AST20 56IB60   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_56IB60 Inch Series Bushing

Model: AST20 56IB60

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 3.5000 in
Shaft Size (ds) 3.4844 / 3.4822
Housing Bore Dia. (Dh) 3.6889 / 3.6875
Bearing Outside Diameter, Nominal(Do) 3.688 in
Bearing Bore after Mounting (di) 3.4959 / 3.4893
Average Clearance (Cd) 0.0090 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 3.750 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