How does shipping work for orders on MRO Exchange?

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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Bower 594/592A Tapered Roller Bearing Set 3.75 x 6 x 1.563 in Open Box - Unused

$59.99 USD

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✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPN594/592A Stock #0526-02142

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 Bower 594/592A is a single-row tapered roller bearing set consisting of a 594 cone and a 592A cup, presented together as a matched assembly. Bower is a US heritage brand with a long history in precision bearing manufacturing, now part of the RBC Bearings family, and the 594/592A designation is consistent with the ABMA/ANSI inch series standard for this size class. Specifications for this set include a 3.75-inch (95.25 mm) bore, a 6-inch (152.4 mm) outer diameter, and an overall width of approximately 1.563 inches (39.688 mm). The cone is marked "594" and the cup is marked "592A" on the respective components; the brand name "BOWER" is stamped on both rings. This bearing set is interchangeable with Timken SET403, NTN 594/592A, Koyo 594A/592A, and equivalent designations from other manufacturers. Tapered roller bearings in this size range are commonly used in heavy-duty axle, gearbox, and power transmission applications in agricultural, construction, and industrial machinery. Both components are removed from surplus stock and are sold as a matched cone-and-cup set. No testing has been performed.

Stock # 0426-02142

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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.