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Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

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Timken 34481B Tapered Roller Bearing Cup 4-13/16 in OD x 27/32 in Open Box - Unused

$129.99 USD

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ConditionOpen Box - Unused MPN34481B Stock #0426-01292

Photos reflect current condition. Items differing from description may be eligible for return or refund — see our condition guide.

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Estimated package weight: 5.0 lbs

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The 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.

The 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.

Stock # 0426-01292

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.