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

Temperature range: -250°F/+550°:F

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.
Unit of Measure
Stock Item?1 N/A Yes

Nominal Size I.D.

N/A 3/8 in

Nominal Size O.D.

N/A 5/8 in

I.D. Min

N/A 0.3790 in

I.D. Max

N/A 0.3810 in

I.D. Tolerance

N/A +0.002/-0.000 in

O.D. Min

N/A 0.6260 in

O.D. Max

N/A 0.6280 in

O.D. Tolerance

N/A +0.002/-0.000 in

Length (±0.005in)

N/A 1/2 in

Flange O.D. (±0.005in)

N/A 7/8 in

Flange Thickness (±0.003in)

N/A 1/8 in

Recommended Housing Bore

N/A 0.6250 in

Housing Bore Tolerance

N/A +0.000/-0.001 in

Recommended Shaft Size

N/A 0.3750 in

Shaft Size Tolerance

N/A +0.000/-0.001 in

Min. Temperature

N/A -250 ºF

Max. Temperature

N/A 550 ºF

P Value (Max.)

N/A 1100

V Value (Max.)

N/A 400

PV Value (Max.)

N/A 30000
  • 1 Minimum quantities may apply to non-stock items, please contact customer service for more information.