AST20 64IB76   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_64IB76 Inch Series Bushing

Model: AST20 64IB76

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 4.0000 in
Shaft Size (ds) 3.9839 / 3.9817
Housing Bore Dia. (Dh) 4.1889 / 4.1875
Bearing Outside Diameter, Nominal(Do) 4.188 in
Bearing Bore after Mounting (di) 3.9959 / 3.9893
Average Clearance (Cd) 0.0100 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 4.750 in
Bearing Length Tolerance (B tol.) +.010 / -0.010
OD Chamfer Length (Co) 0.070 in
ID Chamfer Angle (B deg.) 45 in
ID Chamfer Length (Ci) 0.031 in
Lube Hole Dia. (dl) 0.375 in
Material Carbon steel shell with POM plastic liner