Item # BNW283612, 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 3/4 in
Nominal Size O.D.	N/A 2 1/4 in
I.D. Min	N/A 1.7540 in
I.D. Max	N/A 1.7580 in
O.D. Min	N/A 2.2515 in
O.D. Max	N/A 2.2535 in
Length (±0.010in)	N/A 1 1/2 in
Recommended Housing Bore	N/A 2.2505 in
Recommended Press Fit	N/A 0.0040 in
Recommended Shaft Size	N/A 1.7495 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.)