Item # BNW081204, PTFE Composite BNW Sleeve (Plain) Bearings On Bunting Bearings and Bronze LLC

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.
Temperaturemore

Unit of Measure

Specifications

Stock Item?¹	N/A Yes
Nominal Size I.D.	N/A 1/2 in
Nominal Size O.D.	N/A 3/4 in
I.D. Min	N/A 0.5020 in
I.D. Max	N/A 0.5040 in
O.D. Min	N/A 0.7505 in
O.D. Max	N/A 0.7515 in
Length (±0.010in)	N/A 1/2 in
Recommended Housing Bore	N/A 0.7500 in
Recommended Press Fit	N/A 0.0020 in
Recommended Shaft Size	N/A 0.4990 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.

Specifications

Nominal Size I.D.

Nominal Size O.D.

I.D. Min

I.D. Max

O.D. Min

O.D. Max

Length (±0.010in)

Recommended Housing Bore

Recommended Press Fit

Recommended Shaft Size

Min. Temperature

Max. Temperature

P Value (Max.)

V Value (Max.)

PV Value (Max.)