AST20 40IB40   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_40IB40 Inch Series Bushing

Model: AST20 40IB40

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 2.5000 in
Shaft Size (ds) 2.4875 / 2.4857
Housing Bore Dia. (Dh) 2.6887 / 2.6875
Bearing Outside Diameter, Nominal(Do) 2.688 in
Bearing Bore after Mounting (di) 2.4963 / 2.4915
Average Clearance (Cd) 0.0070 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 2.250 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) 0.313 in
Material Carbon steel shell with POM plastic liner