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AST20 44IB56   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_44IB56 Inch Series Bushing

Model: AST20 44IB56

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Product Details

Specifications
Bearing Type straight
Shaft Dia., Nominal (d) 2.7500 in
Shaft Size (ds) 2.7351 / 2.7333
Housing Bore Dia. (Dh) 2.9387 / 2.9375
Bearing Outside Diameter, Nominal(Do) 2.938 in
Bearing Bore after Mounting (di) 2.7457 / 2.7393
Average Clearance (Cd) 0.0080 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 3.500 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

All information in this catalog has been thoroughly checked for accuracy. However, the catalog data should not be relied upon entirely for design and development purposes. AST Bearings assumes no liability for possible errors or omissions. All dimensions and specifications are subject to change without notice. Contact AST Bearings for the most current catalog data as it applies to you and for your application.