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.
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.
| Stock Item?1 | N/A Yes |
Nominal Size I.D. |
N/A 4 1/4 in |
Nominal Size O.D. |
N/A 4 1/2 in |
I.D. Min |
N/A 4.2600 in |
I.D. Max |
N/A 4.2640 in |
O.D. Min |
N/A 4.5020 in |
O.D. Max |
N/A 4.5040 in |
Length (±0.010in) |
N/A 4 in |
Recommended Housing Bore |
N/A 4.5010 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.
