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Item # BJ4F030504, PTFE BJ4 Flanged Bearings

BJ4 bearings operate at PV values up to approximately 30,000 dry. Ideal for rotary and linear bearings, BJ4 eliminates the need for lubrication in almost any environment. (JLON 4200)

Temperature range: -250°F/+550°:F



 Specifications 

Nominal Size I.D.
3/16 in

Nominal Size O.D.
5/16 in

I.D. Min

 View
0.1910 in

I.D. Max

 View
0.1930 in

I.D. Tolerance
+0.002/-0.000 in

O.D. Min

 View
0.3130 in

O.D. Max

 View
0.3150 in

O.D. Tolerance
+0.002/-0.000 in

Length (±0.005in)
1/2 in

Flange O.D. (±0.005in)
7/16 in

Flange Thickness (±0.003in)
1/16 in

Recommended Housing Bore

 View
0.3125 in

Housing Bore Tolerance
+0.000/-0.001 in

Recommended Shaft Size

 View
0.1875 in

Shaft Size Tolerance
+0.000/-0.001 in

Min. Temperature
-250 ºF

Max. Temperature
550 ºF

P Value (Max.)
1100

V Value (Max.)
400

PV Value (Max.)
30000



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