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.

What payment methods does MRO Exchange accept?

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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SKF 6311-2ZJEM Deep Groove Ball Bearing 55 x 120 x 29 mm Open Box - Unused

$42.99 USD

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✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPN6311-2ZJEM Stock #0426-01249

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)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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The SKF 6311-2ZJEM is a single-row deep groove ball bearing from the 6300 series, featuring double steel shields and a C3 internal clearance designation. Dimensions are 55 mm bore (inner diameter), 120 mm outer diameter, and 29 mm width. The suffix 2Z indicates shielding on both sides, and the JEM suffix designates the internal clearance and vibration noise rating designation used by SKF for this series. Dynamic load rating is 74.1 kN and static load rating is 45 kN per published SKF specifications. Country of manufacture is France, as stamped on the bearing race and printed on the box. The item is presented in its original SKF blue and red retail box. The bearing is a versatile radial load type suited for a wide range of industrial machinery and equipment applications including electric motors, gearboxes, pumps, fans, and general mechanical power transmission assemblies. This is a genuine SKF product. Part number 6311-2ZJEM is interchangeable across a broad range of OEM equipment where this frame size and shielding configuration is specified. No accessories are included.

Stock # 0426-01249

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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.