Bunting Bearings, LLC
Bunting Bearings, LLC
1001 Holland Park Blvd.
Holland, OH 43528
Phone: 419.866.7000
Fax: 419.866.0653
E-Mail: bunting@buntingbearings.com
Website: www.buntingbearings.com
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Bunting Teflon® Composite
Sleeve (Plain) Bearings

BNW-A self-lubricating, high load carrying BNW bearing is a sliding bearing which can exert excellentworking property in non-lubricated condition.The bearing layer of BNW bearing consists of PTFE/high-tension synthetic fiber liner. Thebacking layer consists of fiberglass impregnated into epoxy resin for high temperature. BNWbearings are designed for the applications at slow speed and under heavy load. Bearing layercannot be machined.
Temperature range: -212°F/+350°F
Consult Bunting for standard lengths available.

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

Specifications

Stock Item?1 N/A Yes

Nominal Size I.D.

 N/A 4 1/4 in

Nominal Size O.D.

 N/A 4 3/4 in

I.D. Min

 N/A 4.2600 in

I.D. Max

 N/A 4.2640 in

O.D. Min

 N/A 4.7520 in

O.D. Max

 N/A 4.7540 in

Length (±0.010in)

 N/A 4 in

Recommended Housing Bore

 N/A 4.7510 in

Recommended Press Fit

 N/A 0.0050 in

Recommended Shaft Size

 N/A 4.2495 in

Min. Temperature

 N/A -148 ºF

Max. Temperature

 N/A 320 ºF

P Value (Max.)

 N/A 30450

V Value (Max.)

 N/A 19.6

PV Value (Max.)

 N/A 30000
  • 1 Minimum quantities may apply to non-stock items, please contact customer service for more information.