Home » Bearings Catalog » Bushings » AST20 - Steel Shell with POM Plastic Liner - Inch and Metric » Inch Series » AST20 44IB56

AST20 44IB56

Category: Inch Series

  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.
Attributes Values
Bearing Type straight
Shaft Dia., Nominal (d) 2.7500
Shaft Size (ds) 2.7351 / 2.7333
Housing Bore Dia. (Dh) 2.9387 / 2.9375
Bearing Outside Diameter, Nominal(Do) 2.938
Bearing Bore after Mounting (di) 2.7457 / 2.7393
Average Clearance (Cd) 0.0080
Wall Thickness (S3) 0.098
Bearing Length, Nominal (B) 3.500
Bearing Length Tolerance (B tol.) +.010 / -0.010
OD Chamfer Length (Co) 0.070
ID Chamfer Angle (B deg.) 45
ID Chamfer Length (Ci) 0.031
Lube Hole Dia. (dl) 0.313
Material Carbon steel shell with POM plastic liner
Additional Information
Tolerances and Precision
Internal Clearance
Fitting and Mounting
Load and Life Calculation Information
eDrawings file (.ePRT, eASM)
The information in AST Bearings herein is provided for informational purposes only. This information should not be relied upon for design, development or other purposes.
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