{"title":"Specialty Bearings","description":"","products":[{"product_id":"timken-432d-tapered-roller-bearing-cup-95-25mm-od-x-50-80mm-width-new-0226-186","title":"Timken 432D Tapered Roller Bearing Cup – 95.25mm OD x 50.80mm Width – New m00186","description":"\u003cp\u003eRated for a 3.4843 in. outer diameter and 1-5\/16 in. width, the Timken 4320 is a Series 435 single cup outer race used in the assembly of single row tapered roller bearings. The cup pairs with a separately sold cone (inner race) assembly to form a complete bearing capable of carrying both radial and thrust loads. Manufacturer published specifications include a 0.130 in. maximum housing fillet radius and standard tolerance class. Construction is Timken high alloy bearing steel with an open configuration that allows for in-place lubrication and endplay or preload adjustment during equipment assembly. The 4320 part number is the market recognized OEM identifier for this Series 435 cup and is referenced consistently across industrial distributor catalogs including Applied, Eastern Industrial Automation, and Monarch Bearing. The cup is supplied in original Timken Tapered Roller Bearings packaging marked 4320 with lot code 200107 22. Single row tapered roller bearings of this size are commonly applied in vehicle axles, transmissions, wheel hubs, industrial gearboxes, conveyor drives, and other mechanical power transmission applications calling for combined load capacity. Operating temperature range per published Timken data is 65 to 250 degrees F. The 4320 2 variant referenced by some distributors corresponds to the same Series 435 cup with a different packaging or precision designation. This item is the cup only and does not include a matching cone.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-186\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48816998121712,"sku":"m00186","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/IMG_1696.jpg?v=1771356833"},{"product_id":"timken-432d-tapered-roller-bearing-cup-95-25mm-od-x-50-80mm-width-new-0226-187","title":"Timken 432D Tapered Roller Bearing Cup – 95.25mm OD x 50.80mm Width – New","description":"\u003cp\u003eRated for a 3.4843 in. outer diameter and 1-5\/16 in. width, the Timken 4320 is a Series 435 single cup outer race used in the assembly of single row tapered roller bearings. The cup pairs with a separately sold cone (inner race) assembly to form a complete bearing capable of carrying both radial and thrust loads. Manufacturer published specifications include a 0.130 in. maximum housing fillet radius and standard tolerance class. Construction is Timken high alloy bearing steel with an open configuration that allows for in-place lubrication and endplay or preload adjustment during equipment assembly. The 4320 part number is the market recognized OEM identifier for this Series 435 cup and is referenced consistently across industrial distributor catalogs including Applied, Eastern Industrial Automation, and Monarch Bearing. The cup is supplied in original Timken Tapered Roller Bearings packaging marked 4320 with lot code 200107 22. Single row tapered roller bearings of this size are commonly applied in vehicle axles, transmissions, wheel hubs, industrial gearboxes, conveyor drives, and other mechanical power transmission applications calling for combined load capacity. Operating temperature range per published Timken data is 65 to 250 degrees F. The 4320 2 variant referenced by some distributors corresponds to the same Series 435 cup with a different packaging or precision designation. This item is the cup only and does not include a matching cone.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-187\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48816998187248,"sku":"m00187","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/IMG_1702.jpg?v=1771356170"},{"product_id":"timken-472-tapered-roller-bearing-cone-2-7500-id-x-4-7244-od-x-1-1875-width-new-0226-223","title":"Timken 472 Tapered Roller Bearing Cone – 4.7240 In. OD x 0.9542 In. Width – New","description":"\u003cp\u003eThe Timken 472 is a single cup (outer ring) component of a tapered roller bearing assembly within the Timken 400 Series. Manufactured from high alloy steel, this cup measures 4.7240 inches outside diameter with a 0.9542 inch cup width and a straight outside diameter geometry per published Timken specifications. The 472 cup pairs with a matching cone assembly, sold separately, to form a complete tapered roller bearing capable of supporting both radial and axial loads between rotating and non-rotating members.\u003c\/p\u003e\n\u003cp\u003eCommon pairings for the 472 cup include cones such as the 462, 463, 464, 469, 387A, and 482 series, depending on the required bore size and load configuration. The cup features an open design intended for lubrication applied in place, allowing for accurate adjustment during installation and ongoing maintenance.\u003c\/p\u003e\n\u003cp\u003eApplications for this bearing component include automotive wheel hubs, transmissions, differentials, axle systems, and heavy industrial machinery used in mining, construction, agriculture, and conveying equipment. The 472 conforms to ABMA standard 19.2 boundary dimensions and ISO 355 series designations for tapered roller bearings, with width tolerances per ISO 492.\u003c\/p\u003e\n\u003cp\u003eItem supplied as a single cup in the original Timken branded box marked 472, with manufacturer date code 200903 visible on the box. Cup is sold individually and does not include a mating cone, rollers, or cage. Suitable for replacement, repair, and OEM rebuild applications requiring a Timken 400 Series single cup with a 4.724 inch outer race.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-223\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48819278282992,"sku":"m00223","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/m00223-1.jpg?v=1775507184"},{"product_id":"timken-395-tapered-roller-bearing-cone-1-3750-id-34-925-mm-new-0226-225","title":"Timken 395 Tapered Roller Bearing Cone – 1.3750\" ID (34.925 mm) – New","description":"\u003cp\u003eThe Timken 395 is a single cone (inner ring) component of a tapered roller bearing assembly, supplied new in the original Timken manufacturer box marked \"Tapered Roller Bearings.\" This cone is part of the Timken 395 series and is engineered to mate with compatible cups including the 394, 394A, 394AS, 3920, and 3920B to form a complete single tapered roller bearing capable of supporting combined radial and axial loads.\u003c\/p\u003e\n\u003cp\u003eConfirmed manufacturer specifications include a 2.5000 in. straight bore diameter, 0.8660 in. cone width, and a maximum shaft fillet radius of 0.14 in. The cone is built from high alloy bearing steel and features a one piece stamped steel cage that retains the tapered rollers and spaces them evenly across the raceway. Dynamic load rating is 22,200 lbf and static load rating is 28,100 lbf when paired with a matched cup.\u003c\/p\u003e\n\u003cp\u003eTapered roller bearings of this series are commonly used in automotive axle systems, wheel hub assemblies, agricultural and construction equipment, industrial gearboxes, and conveyor drives where opposing pairs are mounted on a shaft to manage thrust loads in both directions. The 395 is an inch series cone covered by ABMA Standard 19.2 and ISO inch tapered roller bearing tolerance classes.\u003c\/p\u003e\n\u003cp\u003eUPC marking on this item is consistent with the original Timken packaging. The cone is supplied with the rollers retained and the bore protected for handling. Storage may show shelf wear on the outer box. The cup is sold separately.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-225\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48819278381296,"sku":"m00225","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/m00225-1.jpg?v=1775507186"},{"product_id":"timken-558-tapered-roller-bearing-cone-2-7920-id-new-0226-227","title":"Timken 558 Tapered Roller Bearing Cone – 2.3750 In. ID x 1.4440 In. Width – New","description":"\u003cp\u003eThe Timken 558 is a single cone for a single row tapered roller bearing, part of the widely used Timken 500 Series inch tapered roller bearing line. This cone (inner ring) assembly pairs with a matching cup (outer ring, sold separately) to form a complete tapered roller bearing suitable for combined radial and axial load applications. Bore diameter is 2.3750 inches and cone width is 1.4440 inches per Timken published specifications. Construction is high alloy bearing steel with a stamped steel cage that retains and spaces the tapered rollers. The open design supports in place lubrication and field adjustment of axial clearance or preload during assembly. The 558 is the cone half of common bearing pairings including 558\/552A and 558\/553X assemblies used across automotive axle systems, heavy truck wheel ends, agricultural equipment, mining machinery, conveyor drives, and general industrial power transmission. Made in USA as indicated on the bearing markings. This unit ships in the original Timken box with original poly bag intact. Buyers replacing both halves of a tapered roller bearing assembly should source the matching cup separately to ensure proper raceway pairing. MPN 558. Series 555. Inch system part numbering per ABMA Standard 19.2 and ISO 720 tapered roller bearing conventions.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-227\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48819278479600,"sku":"m00227","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/m00227-2.jpg?v=1775507187"},{"product_id":"timken-572-tapered-roller-bearing-cup-5-6250-od-x-1-4375-width-0226-222","title":"Timken 572 Tapered Roller Bearing Cup – 5.5115 In. OD x 1.125 In. Width","description":"\u003cp\u003eThe Timken 572 is a single cup tapered roller bearing component that serves as the outer race in a TS style tapered roller bearing assembly. Manufactured in the United States from chrome steel, this cup measures 5.5115 inches outer diameter and 1.125 inches in width, with a maximum housing fillet radius of 0.130 inches. The 572 is part of the Timken 575 series and is designed to pair with compatible cone part numbers including 575, 575S, 576, 577, 578, 580, 580X, 581, and 582. ABMA precision rating is Class 2, with a non flanged cup geometry and no lubrication hole.\u003c\/p\u003e\n\u003cp\u003eCommon applications include heavy truck and trailer wheel ends, drive axle conventional outer bearing positions, industrial gearboxes, agricultural machinery, and other heavy duty equipment requiring management of combined radial and thrust loads. The 572 is also referenced as part of Timken bearing set SET401 when paired with cone 580. UPC 053893059266. Cross references include TM572, BR572, FLT572, SBN572, E TM572, IM572, 14346, 248028, and many additional OEM and aftermarket numbers.\u003c\/p\u003e\n\u003cp\u003eThe item is shipped in its original orange Timken branded box marked TAPERED ROLLER BEARINGS with part number 572 printed on the end label. Box shows minor handling wear consistent with surplus inventory storage.\u003c\/p\u003e\n\u003cp\u003eStock # 0226-222\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":48819282968816,"sku":"m00222","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/m00222-1.jpg?v=1775507188"},{"product_id":"nachi-nachi-fujikoshi-corp-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-629","title":"Nachi (Nachi-Fujikoshi Corp.) Ball Screw Support Bearing 25TAU07F-2NSE\/GM 25 x 75 x 28 mm","description":"\u003cp\u003eThe Nachi 25TAU07F-2NSE\/GM is an axial angular contact ball bearing from the TAU series, designed for ball screw support applications in CNC machine tools, precision actuators, and high-speed industrial machinery. The bore diameter is 25 mm, outer diameter is 75 mm, and width is 28 mm. The TAU series features an integrated housing and outer ring design that eliminates the need for preload adjustment during installation. Factory-preset preload is built in, and the unit includes a grease port for regreasing in service. The 2NSE designation indicates double contact seals using high-performance elastomer seal material. The GM suffix denotes standard preload grade. Precision class P4N is noted on the box label. This bearing is sourced from a DMG Mori machine tool application, as indicated by the DMG Mori service label referencing part code SBF2689840B and machine code MC1530. The box label also references dimensions 25x75x28 consistent with published Nachi TAU07 series specifications. The bearing remains in its original Nachi Precision Bearings packaging.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-629\u003c\/p\u003e","brand":"Nachi (Nachi-Fujikoshi Corp.)","offers":[{"title":"Default Title","offer_id":48890629390576,"sku":"m00629","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/746FFFED-EA30-4F83-B97C-61A6EE4E9DF7.jpg?v=1771951507"},{"product_id":"nachi-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-630","title":"Nachi Ball Screw Support Bearing 25TAU07F-2NSE\/GM 25 x 75 x 28 mm m00630","description":"\u003cp\u003eUsed in CNC machining centers and precision machine tools, the Nachi 25TAU07F-2NSE\/GM is an axial angular contact ball screw support bearing with a 25 mm bore, 75 mm outer diameter, and 28 mm width. It carries the P4N precision grade designation, indicating a high-accuracy tolerance class suited for demanding machine tool applications. The suffix 2NSE denotes double rubber seals for contamination protection, and the GM designation reflects grease-filled, maintenance-friendly construction. Additional markings on the box include P4N, JJ, and MTSBM, consistent with Nachi's standard suffix coding for preload, internal geometry, and seal type. The date code 170809 is printed on the original Nachi Precision Bearings box. A DMG Mori label on the packaging identifies part number SBF2689840B and references dimensions of 25 x 75 x 28 mm, confirming fitment as a support bearing in DMG Mori machine tool assemblies. Nachi is a vertically integrated Japanese manufacturer that produces the steel used in its own bearings, a characteristic that distinguishes its precision product line in the machine tool and industrial automation markets. The 25TAU07F series is part of Nachi's TAU cartridge-type ball screw support bearing lineup, designed to simplify installation and eliminate the need for manual preload adjustment.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-630\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":48890632765680,"sku":"m00630","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/295FAAAB-DE91-4537-AEF0-9D1BA85A8B16.jpg?v=1771951715"},{"product_id":"nachi-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-631","title":"Nachi Ball Screw Support Bearing 25TAU07F-2NSE\/GM 25 x 75 x 28 mm","description":"\u003cp\u003eUsed in CNC machining centers and precision machine tools, the Nachi 25TAU07F-2NSE\/GM is an axial angular contact ball screw support bearing with an inner diameter of 25 mm, outer diameter of 75 mm, and a width of 28 mm. Manufactured to P4N precision grade, this bearing is engineered for applications requiring high axial rigidity and accurate positioning, such as ball screw shaft support in DMG Mori and other CNC machine tool platforms. The MPN 25TAU07F-2NSE\/GM designates double-sealed construction with GM grease fill and a ground universal duplex-compatible outer ring. The TAU series design incorporates a contact seal configuration that protects internal components from contamination while retaining lubricant under operating conditions. This bearing is part of Nachi's precision TAU line, which is specifically developed for ball screw support applications where preload consistency and low torque variation are critical. The label on this item also carries DMG Mori internal reference number SBF2689840B and machine designation MC1530, confirming its use as a factory-sourced support bearing for that platform. Nachi is a Japanese precision bearing manufacturer with a long-standing presence in the CNC and machine tool industry.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-631\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":48890677231856,"sku":"m00631","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/51648FE4-3936-4900-8C38-96FC83E16286.jpg?v=1771952006"},{"product_id":"koyo-jtekt-tapered-roller-bearing-cone-5760-3-in-bore-x-1815-in-width-0226-667","title":"Koyo Tapered Roller Bearing Cone 5760 3 in. Bore x 1.815 in. Width","description":"\u003cp\u003eA single-row tapered roller bearing cone from Koyo (JTEKT), part number 5760, manufactured in Japan. This inch-series cone features a 3.000 in. straight bore and a 1.815 in. cone width, with a maximum shaft fillet radius of 0.140 in. Dynamic load capacity is rated at 303,000 N (68,100 lb) and static load capacity at 380,000 N (85,400 lb), sourced from published manufacturer data. The 5760 cone is a Type TS single-row design with a stamped steel cage and chrome steel rollers. It is dimensionally interchangeable with Timken, NTN, and Bower 5760 cones and is typically used in opposing pairs or matched with the 5735 cup. Applications include heavy equipment, agricultural machinery, transmissions, and industrial drive systems requiring high radial and axial load capacity. The bearing ships in its original Koyo factory box, sealed in protective poly wrap, dated 05\/19 with country of origin Japan.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-667\u003c\/p\u003e","brand":"Koyo (JTEKT)","offers":[{"title":"Default Title","offer_id":48891224064240,"sku":"m00667","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/AE95D8CB-F9E2-4F14-A596-FA5B2C443898.jpg?v=1771960953"},{"product_id":"timken-tapered-roller-bearing-cup-ll225710-65313-in-od-x-05313-in-width-01281","title":"Timken Tapered Roller Bearing Cup LL225710 6.5313 In. OD x 0.5313 In. Width","description":"\u003cp\u003eA single tapered roller bearing cup from Timken, part number LL225710, offered new in the original Timken factory box with original poly wrap intact. The LL225710 is the outer ring (cup) component of the Timken LL225749\/LL225710 tapered roller bearing assembly. It features an outside diameter of 6.5313 inches, a cup width of 0.5313 inches, and is manufactured from chrome alloy steel with an uncoated finish. The compatible cone is the LL225749. This component is rated for combined radial and axial loads and is classified as ABMA Class 2 precision. It is a non-flanged, single cup with no lubrication hole. Bore size of the complete assembly is 5 inches, with a combined assembly width of 0.7188 inches. The LL225710 cup sees widespread use in heavy-duty industrial gearboxes, construction and mining equipment, agricultural machinery, and wheel hub assemblies where large-bore tapered roller bearing arrangements are required. The component weighs approximately 0.88 lbs bare. Packaging shows expected shelf storage wear consistent with prior warehousing.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01281\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558646128880,"sku":"m01281","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/19AA0E99-82DA-45DB-A903-57D6218A0E14.jpg?v=1776103302"},{"product_id":"timken-tapered-roller-bearing-cone-ll225749-5-in-bore-x-06875-in-width-01283","title":"Timken Tapered Roller Bearing Cone LL225749 5 In. Bore x 0.6875 In. Width","description":"\u003cp\u003eThe Timken LL225749 is a single cone (inner ring) from the LL225700 series of tapered roller bearings, manufactured to standard Class 2 tolerance. With a 5.000 in. bore diameter, 0.6875 in. cone width, and a stamped steel cage, this component is designed for use in applications requiring combined radial and axial load capacity. It pairs with the LL225710 cup (sold separately) to form a complete single-row tapered roller bearing assembly.\u003c\/p\u003e\n\n\u003cp\u003eTimken specifies a dynamic radial load rating of 20,300 lb and a static load rating of 34,400 lb for this series. The open design accommodates field lubrication and allows for precise preload adjustment during installation. Typical mounting practice involves opposing pairs on a shaft for balanced load distribution.\u003c\/p\u003e\n\n\u003cp\u003eThe item is presented in the original Timken manufacturer box, labeled LL225749 with lot code 20629 visible on the box side panel. The cone is wrapped in aged wax paper consistent with older Timken factory packaging. No cup is included. Applications for this bearing series include heavy equipment wheel hubs, gearboxes, axle assemblies, and industrial machinery rotating on shafts in the 5 in. bore range.\u003c\/p\u003e\n\n\u003cp\u003eTimken is a US-based manufacturer of bearings and related components founded in 1899 and recognized globally as a leader in tapered roller bearing design and production.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01283\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558665167088,"sku":"m01283","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/586D3A92-381C-4FAD-BB47-821DD9B4ED63.jpg?v=1776103938"},{"product_id":"price-check-timken-tapered-roller-bearing-assembly-na12581sw-90016-1316-in-id-x-3-in-od-01284","title":"Timken Tapered Roller Bearing Assembly NA12581SW-90016 13\/16 In. ID x 3 In. OD","description":"\u003cp\u003eThe Timken NA12581SW-90016 is a double-row non-adjustable tapered roller bearing assembly designed to handle combined radial and thrust loads in demanding industrial and heavy-equipment applications. The base cone number is NA12581SW, and the 90016 suffix designates the matched cup assembly included in this set. Confirmed dimensions for the NA12581SW cone are approximately 0.8125 in. (20.64 mm) bore and 3.0 in. outside diameter; overall assembly width is approximately 1.9064 in. per listings for the same base MPN. The bearing is presented in its original Timken packaging box, which shows manufacture date code 06-17-09 and lot code 22. The cone assembly is wrapped in the original factory protective film. Timken's NA-series tapered roller bearing assemblies are manufactured in the United States and are widely specified in agricultural equipment, construction machinery, and industrial drivetrains where space constraints require a compact, non-adjustable double-row configuration. The \"SW\" designation indicates the use of lubricant slots in the cup for grease retention in slow-speed or oscillating load applications. The internal Revelation Machinery inventory number for this item is Item 1284.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01284\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558670999792,"sku":"m01284","price":809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/93C0A9CF-D1DE-47C0-93A6-C9B5B47616C9.jpg?v=1776104179"},{"product_id":"timken-tapered-roller-bearing-assembly-na12581-sw-90027-1316-in-id-x-3-in-od-01285","title":"Timken Tapered Roller Bearing Assembly NA12581-SW 90027 13\/16 In. ID x 3 In. OD","description":"\u003cp\u003eThe Timken NA12581-SW 90027 is a matched tapered roller bearing assembly combining the NA12581-SW cone with its corresponding double cup, sold as a complete set under assembly number 90027. The NA designation indicates a special-duty cone with enhanced cage construction. Confirmed dimensions are 13\/16 in. (0.8125 in.) bore inside diameter and 3 in. outside diameter, sourced from active US market listing data. Cross-reference numbers associated with this assembly include K38958 and K312479. Tapered roller bearing assemblies in this configuration are used in industrial gearboxes, agricultural equipment, heavy vehicle axles, and power transmission applications requiring combined radial and axial load capacity. The item is presented in original Timken packaging with the factory oil-preserved wrapping intact around the bearing. The outer box displays Timken branding and confirms the Tapered Roller Bearings product line. Country of origin markings visible on the bearing face indicate USA manufacture. This assembly is identified by part number NA12581-SW 90027 and is consistent with Timken's inch-series tapered roller bearing product line.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01285\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558676111600,"sku":"m01285","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/44C2B66D-6779-4AA4-A1A4-A25872D66FC8.jpg?v=1776104332"},{"product_id":"timken-tapered-roller-bearing-cup-16284-b-2844-in-od-x-0625-in-width-01286","title":"Timken Tapered Roller Bearing Cup 16284-B 2.844 In. OD x 0.625 In. Width","description":"\u003cp\u003eThe Timken 16284-B is a single-row tapered roller bearing cup in the flanged TSF series, designed for use in applications requiring axial location within through-bored housings. The flanged outer ring facilitates accurate alignment of seals and precise axial positioning of the bearing assembly. Manufactured in the USA, as marked on the outer ring, this cup is part of Timken's inch-dimensioned tapered roller bearing line. Published specifications for the 16284-B include an outer diameter of 2.844 inches and a width of 0.625 inches. The component is the cup (outer race) only and is intended to be paired with a compatible cone assembly to form a complete tapered roller bearing unit. Tapered roller bearing cups in this series are suited for combined radial and axial load applications across industrial and heavy vehicle platforms. The part is presented in its original Timken branded box with the part number 16284-B visible on the box label, and the component is wrapped in factory preservation packaging. The USA origin marking is stamped on the face of the outer ring.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01286\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558710321392,"sku":"m01286","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/C0585CB7-2355-4911-946A-F975FB3B4953.jpg?v=1776105799"},{"product_id":"timken-tapered-roller-bearing-cone-4375-15-in-bore-x-159-in-width-01287","title":"Timken Tapered Roller Bearing Cone 4375 1.5 In. Bore x 1.59 In. Width","description":"\u003cp\u003eThe Timken 4375 is a single tapered roller bearing cone from the 4300 series, designed to serve as the inner race assembly of a complete tapered roller bearing set. It features a 1.5 in straight cylindrical bore and a cone width of 1.59 in, with a maximum shaft fillet radius of 0.06 in. The matching cup for this cone is the Timken 4335, and the complete assembly carries part number 4375-20024. Bore, width, and series data confirmed from Timken published specifications.\u003c\/p\u003e\n\n\u003cp\u003eThe 4375 cone is manufactured to standard ABMA tolerance class and incorporates a stamped steel cage that retains and evenly spaces the tapered rollers. Published dynamic load rating is 44,700 lb and static load rating is 45,900 lb per manufacturer specifications. This cone is engineered to handle combined radial and axial loads when paired with its corresponding cup and mounted in opposing pairs on a shaft.\u003c\/p\u003e\n\n\u003cp\u003eCommon applications for this series include industrial gearboxes, agricultural equipment, construction machinery, and various automotive drivetrain assemblies. The item is presented in its original Timken packaging box with the part number 4375 printed on the exterior, and the cone itself remains in its original plastic protective wrap. The Timken brand is among the oldest and most widely specified tapered roller bearing manufacturers in North America.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01287\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558757638384,"sku":"m01287","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/CC82A6FC-1448-489D-B640-D3F47EDDAFC8.jpg?v=1776107464"},{"product_id":"timken-tapered-roller-bearing-cup-362b-35433-in-od-x-0625-in-width-01288","title":"Timken Tapered Roller Bearing Cup 362B 3.5433 In. OD x 0.625 In. Width","description":"\u003cp\u003eA tapered roller bearing outer cup from Timken, part number 362B, also cataloged as 362B-20024. This is a Type TSF single flanged cup designed for use within the Timken 365 series single-row tapered roller bearing assembly. The flanged outer ring allows for axial location of the cup without requiring a housing shoulder, enabling through-bored housings and simplifying housing machining and seal alignment. Cup outer diameter is 3.5433 inches (90 mm), cup width is 0.625 inches (15.87 mm), and overall bearing width with cone is 0.7874 inches. Material is chrome steel, uncoated. The 362B suffix denotes a steeper included outer race angle relative to the base 362 cup, with different internal geometry, making it non-interchangeable with the standard 362. This cup pairs with a matching Timken cone from the same manufacturer. Item is stored in the original Timken orange and black box with part number 362B marked on the side panel. Timken is an American manufacturer of engineered bearings headquartered in North Canton, Ohio, and holds a leading global position in tapered roller bearing production. Applications for this bearing series include industrial gearboxes, conveyor drives, agricultural machinery, and similar combined radial and axial load environments.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01288\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558806298864,"sku":"m01288","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/32C4B57F-1019-4B62-BC69-400A46148812.jpg?v=1776108872"},{"product_id":"timken-tapered-roller-bearing-cup-55437-4375-x-08125-in-01290","title":"Timken Tapered Roller Bearing Cup 55437 4.375 x 0.8125 In.","description":"\u003cp\u003eThe Timken 55437 is a single tapered roller bearing cup, also known as an outer ring or outer race, designed for use in TS type single-row tapered roller bearing assemblies. Manufactured by Timken in the United States, part number 55437 features a 4.375 inch outside diameter and a cup width of 0.8125 inch, with a chrome steel construction and an uncoated finish. This cup is a separable component that pairs with a matching cone assembly to form a complete single-row tapered roller bearing capable of carrying combined radial and axial loads. Compatible cone numbers include 55175, 55175C, 55176C, 55187C, 55196, 55200, 55200C, 55206, and 55206C, making this cup applicable across a range of shaft bore sizes within the 55000 series. The ABMA precision rating is Class 2, and the cup features no lubrication hole. Typical applications for this bearing series include agricultural equipment, conveyor systems, automotive axle assemblies, and industrial gearboxes where heavy radial and moderate thrust loading are present. The item is in its original Timken factory packaging with plastic protective wrap intact. The product UPC is 053893335094. The box label identifies part number 55437 with lot code 200011 and date code 44.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01290\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558836183280,"sku":"m01290","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B1B83BF4-3E6B-428E-9464-6097F0F5081D.jpg?v=1776109376"},{"product_id":"timken-tapered-roller-bearing-cup-34481b-4-1316-in-od-x-2732-in-width-01292","title":"Timken Tapered Roller Bearing Cup 34481B 4-13\/16 In. OD x 27\/32 In. Width","description":"\u003cp\u003eThe Timken 34481B is a single flanged cup (TSF series) for inch-dimension tapered roller bearing assemblies. The flanged cup design features a raised flange on the outer ring that provides axial location and facilitates accurate seal alignment in through-bored housings. Published dimensions are 4-13\/16 inch (122.238 mm) outer diameter and 27\/32 inch (23.012 mm) cup width. Dimensions sourced from Timken published catalog data, confirmed consistent with the part number marked on the original packaging visible in photos.\u003c\/p\u003e\n\n\u003cp\u003eThe 34481B is the cup component and is used in conjunction with the matching cone assembly. It is part of the TSF bearing series, which functions similarly to the standard TS single-row tapered roller bearing but incorporates the flanged cup for applications where axial positioning or seal retention in the housing is required. Timken tapered roller bearings are manufactured in the United States and are a widely specified choice in industrial machinery, gearboxes, heavy equipment drivetrains, and related applications requiring combined radial and thrust load capacity. The item is in original Timken packaging as visible in the photos.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01292\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49558989439216,"sku":"m01292","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/3FC2724D-43D8-4871-AEC7-B415876F488A.jpg?v=1776112620"},{"product_id":"timken-tapered-roller-bearing-cup-383a-3937-in-od-x-0702-in-width-01294","title":"Timken Tapered Roller Bearing Cup 383A 3.937 In. OD x 0.702 In. Width","description":"\u003cp\u003eThe Timken 383A is a single cup (outer ring) for tapered roller bearing assemblies, manufactured to imperial inch dimensions with a 3.937 inch outside diameter and a cup width of 0.7018 inch. It is a component of the Timken 300 Series and is designed to mate with compatible cone assemblies such as the 385, 385A, 387A, or 387AS to form a complete single-row tapered roller bearing. The 383A cup is produced from Timken high-alloy steel and is manufactured to standard tolerance with a straight outside diameter profile. As a separable tapered roller bearing component, it supports combined radial and axial loads and is intended for open-configuration lubrication applied in service. Common applications include axle systems, gearboxes, conveyor systems, machine tool spindles, and general industrial equipment operating under high-load, moderate-speed conditions. Part number 383A is consistent with the Timken inch-series designation system and corresponds to a cup outer diameter of 100 mm and a cup width of approximately 17.83 mm in metric equivalents. The item is presented in the original Timken VCI anti-corrosion wrap within the original manufacturer box.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01294\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559040917744,"sku":"m01294","price":47.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/5B70C1D0-411C-44DB-87F3-DE7DD14C4B3F.jpg?v=1776113818"},{"product_id":"timken-tapered-roller-bearing-cup-384d-3937-x-1688-in-double-cup-01297","title":"Timken Tapered Roller Bearing Cup 384D 3.937 x 1.688 In. Double Cup","description":"\u003cp\u003eThe Timken 384D is a double tapered cup component from the 300 series, designed to serve as the outer raceway in TDO (Tapered Double Outer) style tapered roller bearing assemblies. With an outside diameter of 3.9370 inches and a cup width of 1.6875 inches, it is used in conjunction with two single-row cone assemblies to form a complete double outer bearing capable of handling both radial and axial loads simultaneously. The TDO configuration provides a wide effective bearing spread, making it well suited for applications where overturning moments are a significant load component. Common applications include industrial gearboxes, heavy equipment axle systems, agricultural machinery, mining equipment, and other power transmission components requiring combined radial and thrust load capacity. The cup features a groove and lubrication holes in the outside diameter to facilitate in-place lubrication, and the open design allows for field adjustment of bearing clearance. Material is chrome steel with standard tolerance and a straight outside diameter. The double cup is separable from its matching cone assemblies, allowing individual replacement of the outer raceway without disturbing the full bearing assembly. Maximum housing fillet radius is 0.03 inches. Part number 384D is a Timken Series 385 component manufactured to imperial dimensions.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01297\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559053238512,"sku":"m01297","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/93E1F8B4-639C-4BDA-B48C-7F8EB25FFD98.jpg?v=1776114269"},{"product_id":"timken-tapered-roller-bearing-cup-49522-4-in-od-x-1-in-cup-width-01298","title":"Timken Tapered Roller Bearing Cup 49522 4 In. OD x 1 In. Cup Width","description":"\u003cp\u003eThe Timken 49522 is a single tapered roller bearing cup serving as the outer race for the 49585\/49522 bearing assembly. Part number 49522-2 in the 49500 series, it features a 4 in outside diameter and 1 in cup width, with a combined bearing width of 1.25 in. The maximum house fillet radius is 0.03 in, with a frontface shoulder diameter of 3.82 in and a backface shoulder diameter of 3.54 in.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from high-alloy heat-treated steel, this cup pairs with the Timken 49585 cone to form a single-row tapered roller bearing capable of handling combined radial and axial loads. Single-row tapered roller bearings of this type are typically mounted in opposing pairs on a shaft and are used across automotive, agricultural, construction, and industrial machinery applications, including gearboxes, wheel hubs, axle systems, and power transmission equipment.\u003c\/p\u003e\n\n\u003cp\u003eThe 49522 is an inch-series component produced in the United States by The Timken Company, a recognized leader in tapered roller bearing design and manufacture. This cup is sold as a standalone outer race component and does not include the cone assembly. It is branded with the Timken name and marked USA on the outer race face, visible through the original packaging. The item is housed in its original Timken orange box and wrapped in protective plastic.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01298\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559054680304,"sku":"m01298","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/BC01FC35-ADBE-45BB-A2F9-DC2E0B2D090B.jpg?v=1776114467"},{"product_id":"timken-tapered-roller-bearing-cone-49585-2-x-4-x-125-in-01299","title":"Timken Tapered Roller Bearing Cone 49585 2 x 4 x 1.25 In.","description":"\u003cp\u003eThe Timken 49585 is a single-row tapered roller bearing cone designed for industrial and heavy-duty shaft applications requiring combined radial and axial load capacity. The cone features a 2.000 in bore diameter and a 1.250 in cone width, with a 4.000 in cup outer diameter when paired with its matching cup. Manufactured by Timken in the United States, this single cone is sold separately from the cup and is identified by part number 49585. Timken's tapered roller bearing cones are engineered to handle both radial and thrust loads simultaneously, making them suitable for gear drives, agricultural equipment, axle applications, and general industrial machinery. The 49585 cone is part of Timken's imperial tapered roller bearing series and is compatible with the 49522 cup. The outer race markings visible on the bearing confirm US origin. Timken is widely recognized as a premium bearing manufacturer with a long history in precision rolling element bearing production. This cone is the inner ring assembly only and does not include the cup.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01299\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559055401200,"sku":"m01299","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/C4F027A8-C7A7-407A-8B81-F557BA058694.jpg?v=1776114592"},{"product_id":"timken-tapered-roller-bearing-cone-537-2-in-bore-x-1455-in-width-01300","title":"Timken Tapered Roller Bearing Cone 537 2 In. Bore x 1.455 In. Width","description":"\u003cp\u003eThe Timken 537 is a single cone assembly for a single-row tapered roller bearing in the 500 Series, featuring a 2 in bore diameter and 1.455 in cone width. As the inner ring component of a separable tapered roller bearing unit, it pairs with a compatible cup (outer ring, sold separately) to form a complete assembly capable of handling combined radial and axial loads. The cone is constructed from Timken high-alloy steel with a stamped steel cage that spaces the tapered rollers evenly, reducing friction, vibration, and noise during operation. It conforms to ABMA inch-series standards and is interchangeable across applications using the same bore and cup pairing. Common applications include industrial power transmission, heavy equipment axle systems, conveyor systems, agricultural machinery, and mining equipment. The item is presented in its original Timken orange and black retail packaging. Part number 537 is the standard cone designation; compatible cups in the 532 series (such as 532X) are typically used to complete the bearing assembly. Bore dimensions are sourced from Timken published specifications for MPN 537.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01300\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559057957104,"sku":"m01300","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/EF43F79A-8A14-4BA4-9B63-55D63779105E.jpg?v=1776114784"},{"product_id":"timken-tapered-roller-bearing-cone-4375-15-x-35625-x-159-in-01301","title":"Timken Tapered Roller Bearing Cone 4375 1.5 x 3.5625 x 1.59 In.","description":"\u003cp\u003eThe Timken 4375 is a single tapered roller bearing cone belonging to the 4300 series, featuring a 1.5 in straight bore, 3.5625 in cup outer diameter when paired with the compatible 4335 cup, and a cone width of 1.59 in. Manufactured with Timken's proprietary high-alloy steel and a stamped steel cage, this cone assembly is designed to handle combined radial and axial loads. The tapered roller geometry distributes load along the full roller length, a design principle Timken pioneered and has refined over more than a century of production.\u003c\/p\u003e\n\n\u003cp\u003ePart number 4375 is a standard Timken inch-series cone used in a wide range of automotive and industrial applications including vehicle wheel hubs, transmissions, differentials, gearboxes, conveyor systems, and general machinery. It mounts on a 1.5 in shaft and is typically used in opposing pairs to provide bidirectional load control. The maximum shaft fillet radius is 0.06 in. Dynamic load rating is 44,700 lb and static load rating is 45,900 lb per published Timken specifications.\u003c\/p\u003e\n\n\u003cp\u003eThis item is a cone assembly only; the matching cup (4335) is not included. The assembly number per Timken documentation is 4375-20024. Compatible cup cross-reference: 4335.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01301\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559060480240,"sku":"m01301","price":157.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/2D71FC8A-8BE6-427A-8870-4382DDAC21EA.jpg?v=1776114922"},{"product_id":"timken-tapered-roller-bearing-cone-367-17717-in-bore-x-2223-mm-width-01302","title":"Timken Tapered Roller Bearing Cone 367 1.7717 In. Bore x 22.23 mm Width","description":"\u003cp\u003eThe Timken 367 is a single-cone tapered roller bearing from the 365 Series, designed for use in applications requiring combined radial and axial load capacity. The cone features a 1.7717 inch (45 mm) straight bore, a cone width of 7\/8 inch (22.23 mm), and a maximum shaft fillet radius of 0.080 inch. Specifications are sourced from Timken published catalog data for part number 367. This cone is the inner race assembly of a separable tapered roller bearing unit and is intended to be used in conjunction with a compatible outer cup such as the Timken 362A. The 367 cone carries dynamic and static radial load ratings of 22,900 lb and 21,500 lb respectively per Timken engineering documentation. Tapered roller bearing cones in this series are widely used in industrial machinery, agricultural equipment, transmissions, and gearbox applications where both radial and thrust loads must be managed. The stamped steel cage retains the tapered rollers in precise spacing to distribute load evenly across the raceway. Timken is a US-based manufacturer with an established global presence in engineered bearings. The 367 is part of Timken's imperial inch-series tapered roller bearing line and is compatible with the Series 365 cup family. This item ships in the original Timken packaging.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01302\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49559062642928,"sku":"m01302","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/6FA10235-BBD4-4551-9688-C5A8FA346309.jpg?v=1776115065"},{"product_id":"timken-tapered-roller-bearing-cup-4335-3-916-in-od-x-1-516-in-width-01306","title":"Timken Tapered Roller Bearing Cup 4335 3-9\/16 In. OD x 1-5\/16 In. Width","description":"\u003cp\u003eThe Timken 4335 is a single tapered roller bearing cup serving as the outer raceway in a TS-type tapered roller bearing assembly. Part number 4335 belongs to Timken's 4300 series and is designed for use with a compatible tapered roller bearing cone to manage combined radial and axial loads. Published specifications for this cup include an outside diameter of 3.5625 inches and a cup width of 1.3125 inches. The item is manufactured from heat-treated steel and is produced to Class 2 tolerances per imperial standards. Tapered roller bearing cups of this series find application across industrial machinery, agricultural equipment, heavy-duty gearboxes, wheel hubs, and power transmission assemblies. The 4335 cup is sold separately from its mating cone and is compatible with Timken cone part numbers from the 4300 series, including the 4368 and 4375 among others. The cup is stamped with the Timken brand name and country of origin on the outer face. This cup is housed in its original Timken packaging. Buyers integrating this cup into a tapered roller bearing pair should confirm the mating cone part number to ensure proper dimensional fit and load rating compatibility.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01306\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561004933360,"sku":"m01306","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/05BB2DA0-597C-4680-925F-B38C9B48301C.jpg?v=1776173746"},{"product_id":"timken-tapered-roller-bearing-cone-399a-26875-x-43307-x-08661-in-01307","title":"Timken Tapered Roller Bearing Cone 399A 2.6875 x 4.3307 x 0.8661 In.","description":"\u003cp\u003eThe Timken 399A is a single-cone tapered roller bearing designed to support combined radial and axial loads. It features a 2.6875-inch bore (2-11\/16 in.), a 4.3307-inch outer diameter, and a cone width of 0.8661 inches. The cone assembly is constructed from Timken high-alloy steel with a stamped steel cage that spaces the tapered rollers evenly, reducing friction, vibration, and noise during operation. As a separable component, the 399A cone pairs with a compatible cup (sold separately) to form a complete tapered roller bearing assembly. The open design permits lubrication in place and allows for precise axial adjustment when installed. This part number is used across a broad range of industrial, agricultural, and heavy-equipment applications including conveyor systems, axle assemblies, and gearboxes. Timken manufactures this cone to ABMA and ISO dimensional standards, making it interchangeable with equivalents from other manufacturers using the same designation. The item is presented in original Timken factory paper wrap and original Timken box. Specifications sourced from Timken published data for MPN 399A.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01307\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561007980784,"sku":"m01307","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/60EB2B65-9721-44CE-9F5F-04A0349ED864.jpg?v=1776174024"},{"product_id":"timken-tapered-roller-bearing-cup-3720-36718-in-od-x-09375-in-width-01308","title":"Timken Tapered Roller Bearing Cup 3720 3.6718 In. OD x 0.9375 In. Width","description":"\u003cp\u003eThe Timken 3720 is a tapered roller bearing cup, also referred to as the outer race, belonging to Timken's 3700 series. It is designed to mate with the 3782 cone and together form a complete tapered roller bearing assembly. The cup features a non-flanged design with an outside diameter of 3.6718 inches and a cup width of 0.9375 inches, manufactured from chrome steel. Timken's 3720 cup is widely used in automotive, agricultural, and industrial applications requiring thrust and radial load capacity in a compact tapered roller configuration. The part number 3720 appears stamped on the original Timken box, consistent with OEM identification. Timken is a US-based precision manufacturer known for industry-standard tapered roller bearing products used across drivetrain, gearbox, machine tool, and heavy equipment applications. The item is presented in its original factory packaging. Dimensions sourced from Timken published specifications: OD 3.6718 in., cup width 0.9375 in., bore approximately 3.25 in.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01308\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561239191792,"sku":"m01308","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/A1EB78DB-F9A3-4F8A-8BF3-8752FDE02B35.jpg?v=1776178071"},{"product_id":"timken-tapered-roller-bearing-cup-4335-3-916-in-od-x-1-516-in-width-01309","title":"Timken Tapered Roller Bearing Cup 4335 3-9\/16 In. OD x 1-5\/16 In. Width","description":"\u003cp\u003eThe Timken 4335 is a single tapered roller bearing cup, also known as the outer race, belonging to Timken's 4300 series of imperial tapered roller bearings. Part number 4335 carries an outside diameter of 3-9\/16 inches (90.488 mm) and a cup width of 1-5\/16 inches (33.338 mm), with a bearing width of 1-9\/16 inches. The cup is manufactured from chrome steel and is uncoated. It is designed to serve as the outer raceway for a tapered roller bearing cone, with compatible cones including part numbers such as 4368, 4375, and 4395, among others in the 4300 series.\u003c\/p\u003e\n\n\u003cp\u003eTimken tapered roller bearing cups are precision-machined to tight tolerances and are engineered to handle combined radial and axial loads. The 4335 cup is a single-cup, single-row design conforming to Class 2 rating standards. It is stamped \"Made in USA\" and is presented in original Timken packaging. This cup is commonly used in gearboxes, wheel hubs, transmissions, differentials, agricultural equipment, and general industrial machinery where adjustable bearing preload and combined load capacity are required.\u003c\/p\u003e\n\n\u003cp\u003eThe 4335 is sold as a standalone cup component only, without a cone or roller assembly. Compatible cones must be sourced separately. This part is interchangeable with other manufacturers producing equivalent 4335 cups to industry standard dimensions.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01309\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561249284336,"sku":"m01309","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/C155EBC8-A3BB-4B25-816A-6926FE8554FA.jpg?v=1776178214"},{"product_id":"timken-tapered-roller-bearing-cup-3726-3-34-in-od-x-1516-in-wide-01310","title":"Timken Tapered Roller Bearing Cup 3726 3-3\/4 In. OD x 15\/16 In. Wide","description":"\u003cp\u003eThe Timken 3726 is a single-cup tapered roller bearing outer ring from Timken's 375 Series, designed to pair with a matching cone assembly to form a complete single-row tapered roller bearing unit. Cup part number 3726 carries an outer diameter of 3-3\/4 inches and a cup width of 15\/16 inches, with standard tolerance and a maximum housing fillet radius of 0.130 inches. The cup is manufactured from Timken high-alloy steel and conforms to ABEC 1 (Tolerance Class P0) standards. As a separable component, it allows for independent installation and adjustment of the cone assembly during equipment setup. Single-row tapered roller bearings of this type are commonly used in gearboxes, conveyor systems, wheel hubs, agricultural machinery, and construction equipment where combined radial and single-direction axial loads must be managed. The 3726 cup is compatible with multiple Timken cone part numbers including the 3780 and 3782, making it a widely cross-referenced component across heavy-duty industrial and automotive drivetrain applications. The item is in original Timken packaging. MPN 3726. Manufacturer is The Timken Company, Canton, Ohio.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01310\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561254035696,"sku":"m01310","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/8B416540-EC71-4828-B756-9087DDCE1F58.jpg?v=1776178352"},{"product_id":"timken-tapered-roller-bearing-cone-55176-c-1-34-in-bore-x-4375-in-od-x-1059-in-width-01311","title":"Timken Tapered Roller Bearing Cone 55176-C 1-3\/4 In. Bore x 4.375 In. OD x 1.059 In. Width","description":"\u003cp\u003eThe Timken 55176-C is a single cone for a Type TS single-row tapered roller bearing in the 55000C series. The cone carries a 1-3\/4 inch bore diameter, a cone width of 1.059 inches, and a maximum shaft fillet radius of 0.03 inches. Paired with the 55437 cup, the complete assembly measures 4.375 inches in outer diameter and 1.187 inches in overall width. Timken publishes a dynamic load rating of 34,000 lb and a static load rating of 36,200 lb for this cone in standard application. The 55176-C uses a one-piece pressed steel cage that retains the tapered rollers evenly around the cone, a construction typical of Timken's 55000C series. This bearing type is suited to applications requiring combined radial and axial load capacity, including transmissions, axles, rolling mills, mining equipment, and general industrial machinery. Timken is an American-made brand recognized globally as a leading manufacturer of tapered roller bearings, with part numbering that is widely cross-referenced across industrial and automotive markets. MPN 55176-C appears on the original Timken orange box. A second wrapped component consistent with a matching cup may be present; buyers should verify contents before ordering additional components. Operating temperature range per published Timken data is 176 to 203 degrees Fahrenheit for standard steel cage configuration.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01311\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561257967856,"sku":"m01311","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/9E5C6C11-3CDC-4319-9122-BAD69568B595.jpg?v=1776178452"},{"product_id":"timken-tapered-roller-bearing-cone-na05076-sw-34-in-bore-x-2-12-in-od-01312","title":"Timken Tapered Roller Bearing Cone NA05076-SW 3\/4 In. Bore x 2-1\/2 In. OD","description":"\u003cp\u003eThe Timken NA05076-SW is a single cone component for a double-row tapered roller bearing assembly, manufactured in the USA and stamped with the Timken name on the cone face. This part is the inner ring assembly, consisting of the cone with tapered rollers retained in a cage, designed to pair with the corresponding Timken double cup (K39214 or equivalent) to form a complete non-adjustable double-row assembly. Published specifications for this cone list a 3\/4 inch (0.750 in.) bore and are used in assemblies with a 2-1\/2 inch outside diameter and 1-3\/8 inch assembly width. The NA05076-SW suffix indicates a special bore treatment, specifically a keyway or slot in the bore, which is characteristic of this part number across Timken's full line of double-row assemblies in the NA05076 family. The item is stored in its original Timken factory plastic wrap and is housed in the original orange Timken box, which is labeled for the 90067 assembly variant and lists contents of 2-NA05076-SW cones, 1-K104605 cup, and 2-K39215 spacers. Applications for this bearing family include agricultural equipment, industrial gearboxes, and axle assemblies requiring combined radial and axial load capacity in a compact, non-adjustable double-row configuration. Part number NA05076-SW is the OEM market designation used in active US industrial listings and Timken's published engineering catalog.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01312\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561267994864,"sku":"m01312","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/3859D465-1A46-4564-AC4C-1F803B1C800F.jpg?v=1776178693"},{"product_id":"timken-tapered-roller-bearing-cup-15250-b-25-x-0625-in-01313","title":"Timken Tapered Roller Bearing Cup 15250-B 2.5 x 0.625 In.","description":"\u003cp\u003eThe Timken 15250-B is a tapered roller bearing cup (outer race) from one of the most recognized names in precision bearing manufacturing. Part number 15250-B is a single cup designed for use with a matched cone in tapered roller bearing assemblies. The item is in its original Timken packaging, which displays the part number clearly on the box label.\u003c\/p\u003e\n\n\u003cp\u003eTimken 15250-series cups are widely used in industrial machinery, agricultural equipment, automotive axle assemblies, and power transmission applications requiring combined radial and axial load handling. The cup carries published dimensions of 2.500 inches outer diameter and 0.625 inches width, with a standard tolerance class. The component is manufactured from chrome steel to Timken specifications.\u003c\/p\u003e\n\n\u003cp\u003eThis is a single cup only; the cone (inner race assembly) is not included. The 15250 cup is compatible with multiple Timken cone part numbers including 15118, 15123, and 15126, making it a commonly stocked replacement part across a range of applications. The part is sold individually as shown.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01313\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561285591280,"sku":"m01313","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/1F2E4F87-8E95-4DBB-A3D3-8DAEE112AB38.jpg?v=1776178944"},{"product_id":"timken-tapered-roller-bearing-cup-1931-b-2-38-in-od-x-58-in-width-01314","title":"Timken Tapered Roller Bearing Cup 1931-B 2-3\/8 In. OD x 5\/8 In. Width","description":"\u003cp\u003eThe Timken 1931-B is a tapered roller bearing cup of the TSF type, belonging to Timken's 1900 imperial series. Part number 1931-B designates a single flanged cup designed for use with a corresponding tapered roller bearing cone in opposing-pair shaft configurations. The flanged design allows the cup to be backed against the flange face so the housing bore can be machined straight through, eliminating the need for stepped housings and simplifying seal alignment in through-bored applications. Per Timken published specifications for the 1931 series, the cup has an outside diameter of 2.375 inches and a cup width of 0.625 inches. The flanged cup configuration is a TSF variation on the standard TS single-row tapered roller bearing, sharing the same cone components as the non-flanged 1931 cup. Typical applications for this series include machine tool spindles, gear reduction units, automotive transaxles, and industrial transmissions. The item is presented in its original Timken orange and black packaging. Timken is an American bearing manufacturer with over a century of engineering history in tapered roller bearing design and production.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01314\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561295388912,"sku":"m01314","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/8E9D4953-0747-4C4F-AEA0-4A0ED5877A73.jpg?v=1776179133"},{"product_id":"timken-tapered-roller-bearing-cone-19138-13770-in-id-x-06500-in-width-01315","title":"Timken Tapered Roller Bearing Cone 19138 1.3770 In. ID x 0.6500 In. Width","description":"\u003cp\u003eThe Timken 19138 is a single-row tapered roller bearing cone, representing the inner ring assembly of a separable tapered roller bearing. Part number 19138 is an imperial-series cone manufactured by Timken in the United States, as stamped on the cone itself and confirmed on the original Timken packaging. This cone is designed to pair with a compatible cup such as the Timken 19268 to form a complete tapered roller bearing assembly. The bore diameter is 1.3770 inches and the cone width is 0.6500 inches. Published specifications indicate a cone outside diameter of approximately 2.090 inches. The stamped steel cage evenly spaces the tapered rollers around the inner race, a design suited for applications that must handle combined radial and axial loads. Timken 19000-series cones are used across a wide range of industries including agricultural equipment, construction machinery, industrial gearboxes, and automotive drivetrains. This item is sold as the cone assembly only; the matching cup is not included. The cone arrives in the original Timken factory box with the item number printed on the box exterior and the Timken name and part number stamped directly on the cone face. Country of origin is the United States.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01315\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561359679728,"sku":"m01315","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/E8D8739A-977C-426F-B894-B44F93565D3B.jpg?v=1776179360"},{"product_id":"timken-tapered-roller-bearing-cup-17244-b-24410-in-od-x-05625-in-width-01316","title":"Timken Tapered Roller Bearing Cup 17244-B 2.4410 In. OD x 0.5625 In. Width","description":"\u003cp\u003eThe Timken 17244-B is a single flanged cup (outer ring) for tapered roller bearing assemblies, belonging to the TSF (Tapered Single Flanged) series. The flanged cup design facilitates axial location and accurate seal alignment in through-bored housings, distinguishing it from the standard 17244 straight cup. Manufactured in the USA and stamped with the Timken name and part number 17244-B, this cup is paired with a matching cone assembly (sold separately) to form a complete tapered roller bearing capable of supporting both radial and axial loads. The outer diameter measures 2.4410 inches with a cup width of 0.5625 inches. Timken 17244-B cups are commonly used in automotive axle, heavy truck, and industrial machinery applications requiring precise bearing placement and axial control. The cup is constructed from high-alloy carburized steel for durability and heat resistance. This example is stored in its original Timken box with original wax paper wrapping intact. The MPN 17244-B corresponds to the Timken 17000 Series imperial bearing line, and the cup is compatible with a range of cone numbers paired to this cup outer diameter and profile.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01316\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561403326704,"sku":"m01316","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/69391A57-2ED0-4300-8C5E-CDD5BAB3376A.jpg?v=1776179480"},{"product_id":"timken-tapered-roller-bearing-cup-13836b-25625-x-0375-in-01318","title":"Timken Tapered Roller Bearing Cup 13836B 2.5625 x 0.375 In.","description":"\u003cp\u003eThe Timken 13836B is a single tapered roller bearing cup, serving as the outer ring (outer race) for use with a compatible Timken cone assembly. Part number 13836B designates a flanged outside diameter configuration within the Timken 13800 series. Published specifications confirm an outside diameter of 2.5625 inches and a cup width of 0.375 inches. The flanged OD facilitates positive axial location within the housing bore.\u003c\/p\u003e\n\n\u003cp\u003eAs a separable bearing component, this cup is designed to accept the cone assembly independently, allowing for straightforward installation and adjustment. The open construction supports field lubrication in place. Timken manufactures this cup from high-alloy steel with heat treatment for resistance to deformation under combined radial and axial loading. Operating temperature range per Timken specification is negative 65 to 250 degrees Fahrenheit.\u003c\/p\u003e\n\n\u003cp\u003eThe 13836B cup pairs with the 13889 cone to form a complete single-row tapered roller bearing assembly. Applications include automotive axle systems, wheel hubs, transmissions, agricultural machinery, conveying equipment, and general industrial gearboxes. Timken is a US-based manufacturer headquartered in North Canton, Ohio, recognized globally for tapered roller bearing design and quality. The item is in its original Timken packaging.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01318\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561728516336,"sku":"m01318","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/0E3A3CC6-F1A1-4A6E-A34E-669C5DA29E34.jpg?v=1776182095"},{"product_id":"timken-tapered-roller-bearing-cone-16150-15-x-2562-x-0813-in-01319","title":"Timken Tapered Roller Bearing Cone 16150 1.5 x 2.562 x 0.813 In.","description":"\u003cp\u003eThe Timken 16150 is a single-row tapered roller bearing cone, representing the inner race assembly of a matched bearing set. It pairs with a compatible cup such as the 16282 or 16283 to form a complete tapered roller bearing assembly. The cone bore measures 1.5 inches, the cone width is 0.813 inches, and the outer diameter of the cone is approximately 2.562 inches. Metric equivalents are 38.1 mm bore and 20.64 mm width. Constructed from high-grade steel, this cone incorporates tapered rollers held within a cage, with conical raceways that allow the bearing to support combined radial and axial loads simultaneously. The tapered geometry enables load distribution across a broad contact area, a design characteristic that defines Timken's single-row TS series. This part number is used across a broad range of applications including automotive differentials, light-duty transmissions, agricultural equipment, and general industrial machinery. Timken manufactures this cone in the United States. The part is presented in the original Timken orange box and is wrapped in factory protective packaging. MPN 16150 is the cone component only and does not include the cup outer race.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01319\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561734119664,"sku":"m01319","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/7DBFB932-D34E-4B57-A9E5-F3748E9F8BF6.jpg?v=1776182216"},{"product_id":"timken-tapered-roller-bearing-cone-hm89443-13125-x-3-x-11563-in-01320","title":"Timken Tapered Roller Bearing Cone HM89443 1.3125 x 3 x 1.1563 In.","description":"\u003cp\u003eThe Timken HM89443 is a single-row tapered roller bearing cone with a 1.3125 inch bore, 3 inch cup outer diameter, and a cone width of 1.1563 inches. It belongs to the HM89400 series and is designed for use in demanding radial and axial load applications including gearboxes, hoisting equipment, rolling mills, drive axles, steer axles, and similar industrial and heavy-duty machinery. The cone assembly consists of the inner ring, tapered rollers, and cage. The tapered roller geometry allows simultaneous radial and thrust load handling, making this series well suited to applications with combined loading requirements. This cone is compatible with the Timken HM89410 cup (outer ring) as part of the matched set identified as HM89443\/HM89410. Published bore dimensions are 33.37 mm (1.3125 inches), outer cup diameter 76.2 mm (3 inches), and assembly width 29.37 mm (1.1563 inches). The item is presented in original Timken orange packaging with the part number HM89443 printed on the label. Maximum shaft fillet radius is 0.030 inches. Timken is a US-headquartered manufacturer with over a century of history in tapered roller bearing design and production. The HM89443 cone is cross-referenced as a differential pinion bearing in automotive applications and as an industrial bearing cone in machinery and powertrain contexts.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01320\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49561751781616,"sku":"m01320","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/45397A9B-CECE-45D7-96E4-8938771F14A3.jpg?v=1776182813"},{"product_id":"timken-tapered-roller-bearing-cone-na-495-a-3-in-bore-x-1172-in-width-01440","title":"Timken Tapered Roller Bearing Cone NA-495-A 3 In. Bore x 1.172 In. Width","description":"\u003cdiv class=\"product-specifications\"\u003e\n  \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Timken\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e NA-495-A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tapered Roller Bearing Cone\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 495\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 3 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCone Width:\u003c\/strong\u003e 1.172 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaximum Shaft Fillet Radius:\u003c\/strong\u003e 0.14 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCage Material:\u003c\/strong\u003e Stamped Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 176 to 203 degrees F\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Timken High-Alloy Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAlternate Part Number:\u003c\/strong\u003e NA495A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 0526-01440\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"seo-product-description\"\u003e\n  \u003ch3\u003eProduct Description\u003c\/h3\u003e\n  \u003cp\u003eThe Timken NA-495-A is a tapered roller bearing cone in the 495 series, manufactured by The Timken Company. It features a 3 inch bore diameter and a cone width of 1.172 inches, with a maximum shaft fillet radius of 0.14 inches. The stamped steel cage retains and evenly spaces the rollers on the cone. This part number designates a non-standard bore variant of the 495 series cone, intended for matched assembly with a compatible cup to form a complete single-row tapered roller bearing unit. The tapered roller design accommodates combined radial and axial loads and is suited for applications including gearboxes, conveyor systems, machine tool spindles, and industrial shaft assemblies. The cone assembly is rated for a temperature range of 176 to 203 degrees F and is constructed from Timken high-alloy steel. This item is the cone only; the cup is sold separately. The part is listed under Timken part number NA-495-A, also referenced in the market as NA495A, with a suffix designating standard precision grade. The item is presented in the original Timken box with the bearing in original factory wax paper inner wrap. Box shows age-related wear. Printed in USA marking is visible on the inner wrap.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49774439071984,"sku":"m01440","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/D8657611-B9E4-4A76-BB1C-BF537EE173B3.jpg?v=1779994317"},{"product_id":"timken-tapered-roller-bearing-cup-52637-5277-x-6375-x-1031-in-01441","title":"Timken Tapered Roller Bearing Cup 52637 5.277 x 6.375 x 1.031 In.","description":"\u003cdiv class=\"product-specifications\"\u003e\n  \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Timken\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e 52637\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tapered Roller Bearing Cup\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 52000\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCup Outer Diameter:\u003c\/strong\u003e 6.375 In. (161.925 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCup Width:\u003c\/strong\u003e 1.031 In. (26.2 mm)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Timken High-Alloy Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 0526-01441\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"seo-product-description\"\u003e\n  \u003ch3\u003eProduct Description\u003c\/h3\u003e\n  \u003cp\u003eThe Timken 52637 is a single tapered roller bearing cup, also referred to as the outer ring of a separable tapered roller bearing assembly. Part number 52637 belongs to Timken's 52000 series and is designed to pair with a matching cone assembly (sold separately) to form a complete tapered roller bearing unit capable of handling combined radial and axial loads. The cup outer diameter is 6.375 inches (161.925 mm) and the cup width is approximately 1.031 inches (26.2 mm). Manufactured from Timken high-alloy steel, the cup features an open raceway geometry that accommodates lubrication and precise adjustment during installation. This series is commonly used in heavy-duty industrial, agricultural, construction, and automotive axle applications where high load capacity and reliable operation under moderate speeds are required. The item is presented in its original Timken orange and black packaging with the part number 52637 CUP printed on the box, and the bearing itself remains wrapped in the original Timken wax paper. Compatible cone part numbers from Timken include 52375 and 52400, which are commonly listed as matched sets with this cup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49774441169136,"sku":"m01441","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/9ECB8048-9CFF-4532-BD11-2EB4B8C31F0D.jpg?v=1779994424"},{"product_id":"timken-tapered-roller-bearing-cone-52400-4-in-bore-x-8-in-od-x-1422-in-w-01442","title":"Timken Tapered Roller Bearing Cone 52400 4 In. Bore x 8 In. OD x 1.422 In. W","description":"\u003cdiv class=\"product-specifications\"\u003e\n  \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Timken\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e 52400\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Tapered Roller Bearing Cone\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAssembly Number:\u003c\/strong\u003e 52400-20024\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 4.000 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 8 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCone Width:\u003c\/strong\u003e 1.4219 In.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCage Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -20 to 248 degrees F\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStock Number:\u003c\/strong\u003e 0526-01442\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"seo-product-description\"\u003e\n  \u003ch3\u003eProduct Description\u003c\/h3\u003e\n  \u003cp\u003eThe Timken 52400 is a single-row tapered roller bearing cone with a 4.000 inch bore diameter, 8 inch outside diameter, and 1.4219 inch cone width. MPN 52400, also referenced as assembly number 52400-20024, is an imperial-series cone designed to work in conjunction with a mating cup (outer race) to form a complete tapered roller bearing assembly. The cone includes the inner ring and tapered roller assembly, with conical raceways engineered to manage both radial and axial loads simultaneously. The steel cage construction is rated for a temperature range of negative 20 to 248 degrees Fahrenheit. Timken 52400 cones are used across a broad range of industrial, heavy equipment, and commercial vehicle applications including axle assemblies, gearboxes, and power transmission equipment requiring a 4 inch bore interface. The item is housed in the original Timken orange and black box with intact volatile corrosion inhibitor wrap applied to the bearing. Printed in the USA. Bore diameter: 4.000 in. Cone width: 1.4219 in. Outside diameter: 8 in. Cage material: steel.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":49774443528432,"sku":"m01442","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/77A38D38-AF8C-4F2B-8B64-158CC835C5A4.jpg?v=1779994530"},{"product_id":"timken-super-precision-ball-screw-support-bearing-mm30bs62-duh-30-x-62-x-30-mm-01528","title":"Timken Super Precision Ball Screw Support Bearing MM30BS62 DUH 30 x 62 x 30 mm","description":"\u003cdiv class=\"product-specifications\"\u003e\n  \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Timken \/ Fafnir\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e MM30BS62 DUH\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Ball Screw Support Duplex Bearing Set\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBore (ID):\u003c\/strong\u003e 30 mm (1.18 in)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD):\u003c\/strong\u003e 62 mm (2.44 in)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWidth (Set):\u003c\/strong\u003e 30 mm (1.18 in)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eContact Angle:\u003c\/strong\u003e 60 Degrees\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Class:\u003c\/strong\u003e ABEC 7 \/ ISO P4 (Extra Precision)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Arrangement:\u003c\/strong\u003e Duplex Universal (Back to Back)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Open\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCage Material:\u003c\/strong\u003e Phenolic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBall Material:\u003c\/strong\u003e Steel\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePreload:\u003c\/strong\u003e Heavy, 1,000 lbf\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNumber in Set:\u003c\/strong\u003e 2 (Matched Pair)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecision Standard:\u003c\/strong\u003e 100% Tested Per ABMA STD 13, ABEC 9-MMV\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 0 87796 05224 6\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLot Number:\u003c\/strong\u003e 31979\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM \/ Alternate Part Number:\u003c\/strong\u003e MM30BS62DUH, BSB030062, 30TAC62BSUC10PN7B (NSK), SAC3062AG (KOYO), BSB030062-T (FAG)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"seo-product-description\"\u003e\n  \u003ch3\u003eProduct Description\u003c\/h3\u003e\n  \u003cp\u003eTimken Fafnir MM30BS62 DUH is a matched duplex pair of super precision ball screw support bearings, offered here from new-in-box original Timken\/Fafnir packaging. The set carries part number MM30BS62 DUH and is manufactured in the USA. Each unit in the matched pair is stamped with MPN MM30BS62 DUH and lot number 31979, and the outer box label confirms ABEC 9-MMV precision, 100% tested per ABMA STD 13.\u003c\/p\u003e\n  \u003cp\u003eThe set features a 30 mm bore, 62 mm outside diameter, and a combined set width of 30 mm. The 60-degree contact angle and universal duplex mounting arrangement suit these bearings for ball screw support applications in CNC machine tools and similar precision motion systems. The phenolic cage, open enclosure, heavy preload of 1,000 lbf, and ABEC 7 \/ ISO P4 precision class are confirmed from both the product label and authorized catalog data for this exact MPN.\u003c\/p\u003e\n  \u003cp\u003eCross-reference identifiers associated with this MPN in OEM catalogs and precision bearing market listings include BSB030062, 30TAC62BSUC10PN7B (NSK designation), SAC3062AG (KOYO designation), and BSB030062-T (FAG designation). Buyers sourcing by any of these cross-references should confirm exact MPN and configuration before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\nStock # 0526-01528","brand":"Timken","offers":[{"title":"Default Title","offer_id":49796224450800,"sku":"m01528","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/85EFE4CF-D7F1-4D57-8A1E-4F17D2B3D6D1.jpg?v=1780512805"}],"url":"https:\/\/mroexchange.com\/collections\/specialty-bearings.oembed","provider":"MRO Exchange","version":"1.0","type":"link"}