Timken 558 Tapered Roller Bearing Cone – 2.3750 In. ID x 1.4440 In. Width – New
Timken 558 Tapered Roller Bearing Cone – 2.3750 In. ID x 1.4440 In. Width – New
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Condition:
Photos reflect the item’s current condition and details. If the item arrives in a condition that differs from what is shown or described, it may be eligible for return or refund. Please review our product condition guide prior to purchasing.
MPN: 2.375
Stock #: 0226-00227
The 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.
Stock # 0226-227
