AST20 48IB32   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_48IB32 Inch Series Bushing

Model: AST20 48IB32

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 3.0000 in
Shaft Size (ds) 2.9849 / 2.9831
Housing Bore Dia. (Dh) 3.1889 / 3.1875
Bearing Outside Diameter, Nominal(Do) 3.188 in
Bearing Bore after Mounting (di) 2.9959 / 2.9893
Average Clearance (Cd) 0.0090 in
Wall Thickness (S3) 0.098 in
Bearing Length, Nominal (B) 2.000 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) 0.375 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.