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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
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Unit of Measure

Specifications

Stock Item?1 Yes

Nominal Size I.D.

1/2 in

Nominal Size O.D.

3/4 in

I.D. Min

0.5020 in

I.D. Max

0.5040 in

O.D. Min

0.7505 in

O.D. Max

0.7515 in

Length (±0.010in)

1/2 in

Recommended Housing Bore

0.7500 in

Recommended Press Fit

0.0020 in

Recommended Shaft Size

0.4990 in

Min. Temperature

-148 ºF

Max. Temperature

320 ºF

P Value (Max.)

30450

V Value (Max.)

19.6

PV Value (Max.)

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