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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 RA008RRB Insert Bearing 40 mm OD x 28.6 mm Open Box - Unused

$25.00 USD

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✓ 30-day returns on every item — return policy

ConditionOpen Box - Unused MPNRA008RRB Stock #0626-01446

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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Product Specifications

Manufacturer: Timken
MPN / Model: RA008RRB AG
Product Type: Wide Inner Ring Ball Bearing Insert
Series: RA-RRB
Product Line: Timken Farm Machinery Bearings
Bore Diameter: 1/2 In.
Outside Diameter: 40 mm (Spherical)
Width: 28.6 mm
Locking Method: Eccentric Locking Collar
Seal Type: Double-Sealed
Lubrication: Pre-Lubricated with Timken Pillow Block Grease (AG Designation)
Dynamic Load Capacity: 2,360 Lb
Country of Origin: United States
Stock Number: 0526-01446

Product Description

The Timken RA008RRB AG is a wide inner ring ball bearing insert designed for use in farm machinery and agricultural equipment. Part number RA008RRB AG, this bearing features a 1/2 inch bore diameter, a 40 mm spherical outside diameter, and a width of 28.6 mm. The RA-RRB series uses an eccentric locking collar to secure the bearing to the shaft without set screws, which is well suited to rotating shaft applications in agricultural implements. The spherical outside diameter allows for initial misalignment compensation when installed in a corresponding housing. This unit is pre-lubricated with Timken Pillow Block Grease, as indicated by the AG designation, which is formulated for the contamination resistance demands of field equipment including cultivators, planters, and mower deck spindles. The double-sealed construction retains grease and excludes contaminants, reducing maintenance intervals. Dynamic load capacity is rated at 2,360 lb. The bearing is made in the USA and is listed as new in original Timken Farm Machinery Bearings packaging with the bearing wrapped in original factory plastic. Compatible with a range of agricultural OEM applications including John Deere, International Harvester, and Allis-Chalmers equipment. MPN RA008RRB AG.

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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.