AST20 44IB48   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_44IB48 Inch Series Bushing

Model: AST20 44IB48

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Product Details

Specifications
Bearing Type straight
Shaft Dia., Nominal (d) 2.7500 in
Shaft Size (ds) 2.7351 / 2.7333 in
Housing Bore Dia. (Dh) 2.9387 / 2.9375 in
Bearing Outside Diameter, Nominal(Do) 2.938 in
Bearing Bore after Mounting (di) 2.7457 / 2.7393 in
Average Clearance (Cd) 0.0080 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 3.000 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