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Item # BPT4856, PTFE Composite BPT Sleeve (Plain) Bearings

Bunting Teflon® Composite
Sleeve (Plain) Bearings

BPT bearings are designed for oscillatory and linear applications, offer long wear, and are shaft kind.
Temperature range: -212°F/+356°F

Consult Bunting for standard lengths available.



 Specifications 

Nominal Size I.D.
3 in

Nominal Size O.D.
3 1/2 in

I.D. Min
3.0100 in

I.D. Max
3.0140 in

O.D. Min
3.5020 in

O.D. Max
3.5040 in

Length (±0.010in)
2 1/2 in

Recommended Housing Bore
3.5010 in

Recommended Press Fit
0.0050 in

Recommended Shaft Size
2.9995 in

Min. Temperature
-212 ºF

Max. Temperature
350 ºF

P Value (Max.)
34300

V Value (Max.)
150

PV Value (Max.)
20000



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