{"title":"Nachi","description":"\u003cp\u003eIndustrial surplus Nachi parts and equipment, in stock at MRO Exchange.\u003c\/p\u003e","products":[{"product_id":"nachi-nachi-fujikoshi-corp-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-629","title":"Nachi 25TAU07F-2NSE\/GM Ball Screw Support Bearing 25 x 75 x 28 mm Factory Sealed","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","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\/m00629_c6777a23-31c3-4c78-b277-1e4ec6425e05.webp?v=1788458464"},{"product_id":"nachi-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-630","title":"Nachi 25TAU07F-2NSE\/GM Ball Screw Support Bearing 25 x 75 x 28 mm Factory Sealed","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\/m00630_49c1e3e2-c768-4302-9148-51e052370c26.webp?v=1788458441"},{"product_id":"nachi-ball-screw-support-bearing-25tau07f-2nsegm-25-x-75-x-28-mm-0226-631","title":"Nachi 25TAU07F-2NSE\/GM Ball Screw Support Bearing 25 x 75 x 28 mm Factory Sealed","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\/m00631.webp?v=1788458318"},{"product_id":"nachi-variable-vane-pump-vdc-1b-3a3-q13-u-6064c-01386","title":"Nachi VDC-1B-3A3-Q13-U-6064C Variable Vane Pump","description":"\u003cp\u003eUsed in hydraulic power units for CNC machine tools, industrial machinery, and automated manufacturing systems, the Nachi VDC-1B-3A3-Q13-U-6064C is a variable volume vane pump manufactured by Nachi-Fujikoshi Corp. of Japan. The VDC series is engineered for high-efficiency, stable high-pressure hydraulic operation and is widely recognized in the machine tool industry as a reliable source of variable-displacement flow. The 3A3 displacement code within the VDC-1B family indicates a higher flow capacity relative to the smaller 2A3 variants, making this unit appropriate for applications requiring greater volumetric output. The pump features a four-bolt SAE flange mounting face and a keyed output shaft visible in the photos. An integral pressure-compensated control mechanism with external adjustment capability is present on the pump body. Manufacturer designation is VDC-1B-3A3-Q13-U-6064C as stamped on the nameplate, with manufacturing number 3805S indicated. The unit is manufactured by Nachi-Fujikoshi Corp. and bears the NP27 designation on the plate. Nachi VDC series pumps are commonly found in Mazak, Okuma, Mori Seiki, and similar CNC machining center hydraulic systems. The pump ships as a standalone unit without motor, coupling, or reservoir.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-01386\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":49589140881648,"sku":"m01386","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/E56CE09B-A22D-45C5-BF28-C061B12A3F4C.png?v=1784907434"},{"product_id":"nachi-spherical-roller-bearing-22309ex-w33-45-x-100-x-36-mm-02090","title":"Nachi 22309EX Spherical Roller Bearing 45 x 100 x 36 mm Open Box - Unused","description":"\u003cp\u003eThe Nachi 22309EX W33 is a double-row spherical roller bearing manufactured by Nachi-Fujikoshi Corp., one of Japan's leading precision bearing producers. It features a 45 mm bore, 100 mm outer diameter, and 36 mm width. The W33 designation indicates a lubrication groove and three radial holes in the outer ring, facilitating in-service relubrication. The cylindrical bore configuration accommodates standard shaft fits. This bearing is suited for applications subject to moderate to heavy radial loads and limited axial loads, including industrial compressors, conveying equipment, and heavy machinery. It was supplied as a replacement drive bearing (description \"BEARING-DRIV\") through Gardner Denver Machinery Inc. under part number 910721070501, with a quantity of one indicated on the original packaging label. The Nachi box shows wear consistent with extended storage but the bearing itself remains in the original factory poly wrap. Dimensions sourced from Nachi published specifications: 45 x 100 x 36 mm. Approximate weight per manufacturer data is 1.3 kg. Sold as a single unit. No installation tools, adapters, or additional components are included.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0426-02090\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":49607158726896,"sku":"m02090","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/35E53E69-8506-4A98-961E-286FED42C5A4.jpg?v=1777058796"}],"url":"https:\/\/mroexchange.com\/collections\/nachi.oembed","provider":"MRO Exchange","version":"1.0","type":"link"}