AST20  18IB16   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_18IB16 Inch Series Bushing

Model: AST20 18IB16

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Product Details

Bearing Type straight
Shaft Dia., Nominal (d) 1.1250 in
Shaft Size (ds) 1.1138 / 1.1126
Housing Bore Dia. (Dh) 1.2822 / 1.2812
Bearing Outside Diameter, Nominal(Do) 1.281 in
Bearing Bore after Mounting (di) 1.1202 / 1.1164
Average Clearance (Cd) 0.0050 in
Wall Thickness (S3) 0.082 in
Bearing Length, Nominal (B) 1.000 in
Bearing Length Tolerance (B tol.) +.010 / -0.010
OD Chamfer Length (Co) 0.045 in
ID Chamfer Angle (B deg.) 30 in
ID Chamfer Length (Ci) 0.020 in
Lube Hole Dia. (dl) 0.250 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.