AST20 4550   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20 4550

Category: Metric Series

Request Quote Quantity

Product Details

Specifications
Bearing Type straight
Shaft Dia., Nominal (d) 45.000 mm
Shaft Size (ds) 45 +0 / -0/039 in
Housing Bore Dia. (Dh) 50 +0.025 / -0 mm
Bearing Outside Diameter, Nominal(Do) 50.00 mm
Bearing Outside Diameter Tolerance (Do tol.) 50.085 / 50.045 mm
Bearing Bore after Mounting (di) 45.195 / 45.080 mm
Average Clearance (Cd) 0.157 mm
Wall Thickness (S3) 2.44 mm
Bearing Length, Nominal (B) 50.00 mm
Bearing Length Tolerance (B tol.) +0 / -0.40
OD Chamfer Length (Co) 1.80 mm
ID Chamfer Angle (B deg.) 45 mm
ID Chamfer Length (Ci) 0.80 mm
Lube Hole Dia. (dl) 8.00 mm
Material Carbon steel shell with POM plastic liner