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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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MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Timken 3720 Tapered Roller Bearing Cup 3.6718 in OD x 0.9375 in Open Box - Unused

$12.99 USD

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✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPN3720 Stock #0426-01308

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

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The 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.

Stock # 0426-01308

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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.