Home > Bearings Catalogue Online > Plain Bearings
Bearing AST20 3020 (AST)
Bushings AST20 - Steel Shell with POM Plastic Liner - Metric Series AST20 3020
Bearing number : AST20 3020
Brand : AST
Bore Diameter (mm) : 30
Outer Diameter (mm) : 34
Bearing dimensions and specification in AST catalogue:
(dimensions in mm)
Bearing Type - straight
Shaft Dia., Nominal (d) - 30.0000
Shaft Size (ds) - 30 +0 / -0/033
Housing Bore Dia. (Dh) - 34 +0.025 / -0
Bearing Outside Diameter, Nominal(Do) - 34.000
Bearing Outside Diameter Tolerance (Do tol.) - 34.085 / 34.045
Bearing Bore after Mounting (di) - 30.155 / 30.060
Average Clearance (Cd) - 0.1240
Wall Thickness (S3) - 1.953
Bearing Length, Nominal (B) - 20.000
Bearing Length Tolerance (B tol.) - +0 / -0.40
OD Chamfer Length (Co) - 1.200
ID Chamfer Angle (B deg.) - 30
ID Chamfer Length (Ci) - 0.500
Lube Hole Dia. (dl) - 6.000
Material - Carbon steel shell with POM plastic liner
Lubricate the bearing prior to installation.
Please review the technical information on the requirements for the mating shaft.
Tags : AST
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue