AST20 7040   bushing drawings
  1. Lubricate the bearing prior to installation.
  2. Please review the technical information on the requirements for the mating shaft.

AST20 7040

Category: Metric Series

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Product Details

Specifications
Bearing Type straight
Shaft Dia., Nominal (d) 70.000 mm
Shaft Size (ds) 70 +0 / -0.046 in
Housing Bore Dia. (Dh) 75 +0.030 / -0 mm
Bearing Outside Diameter, Nominal(Do) 75.00 mm
Bearing Outside Diameter Tolerance (Do tol.) 75.100 / 75.055 mm
Bearing Bore after Mounting (di) 70.200 / 70.080 mm
Average Clearance (Cd) 0.163 mm
Wall Thickness (S3) 2.44 mm
Bearing Length, Nominal (B) 40.00 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