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Bunting cast bronze lead free bearings are machined from continuous cast C87850 ECO BRONZE for superior quality and performance. The continuous casting process assures a uniform bronze structure throughout the bearing, free from porosity and hard particle inclusions commonly found in other cast processes. Our ECO BRONZE bearings have been independently tested and proven to be superior to other cast lead free materials.
To download our technical data on ECO BRONZE please click on the link under Downloads.

Our standard EBCB bearing line features over 200 sizes, carried in stock at Bunting Bearings and Authorized Distributors. These standards provide off-the-shelf economy for most applications.

WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Unit of Measure
Stock Item?1 N/A Yes

Nominal Size I.D.

N/A 3/8 in

Nominal Size O.D.

N/A 9/16 in

I.D. Min

N/A 0.3740 in

I.D. Max

N/A 0.3760 in

O.D. Min

N/A 0.5645 in

O.D. Max

N/A 0.5655 in

Length (±0.005in)

N/A 1 in

Min. Temperature

N/A -40 ºF

Max. Temperature

N/A 400 ºF

P Value (Max.)

N/A 4400

V Value (Max.)

N/A 450

PV Value (Max.)

N/A 100000
  • 1 Minimum quantities may apply to non-stock items, please contact customer service for more information.