AST20  WC30IB   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20_WC30IB Inch Series Bushing

Model: AST20 WC30IB

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Product Details

Specifications
Bearing Type thrust washer
Shaft Dia., Nominal (d) 2.0630 in
Bearing Outside Diameter, Nominal(Do) 3.125 in
Washer Inside Diameter, Nominal (di) 2 in
Washer Inside Diameter Tolerance (di tol.) +.010 / -0
Washer Outside Diameter, Nominal (Do) 3 in
Washer Outside Diameter Tolerance (Do tol.) +0 / -.010
Washer Thickness, Nominal (S3) 0 in
Washer Thickness Tolerance (S3 tol.) +.035 / -0
Mounting Hole Dia. (dm) 0.192 in
Mounting Hole Pitch Dia. (dp) 2.63
Housing Counterbore Depth (Ha) 0.07 in
Housing Counterbore Depth Tolerance (Ha tol.) +.010 / -.010
Housing Counterbore Diameter, Nominal (HD) 3.125 in
Housing Counterbore Diameter Tolerance (HD tol.) +.010 / -0
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.