Bearing AST40 7070 (AST)

Bushings / AST40 Steel Bronze with PTFE/Fibre Series - Metric AST40 7070

Bearing number : AST40 7070

Brand : AST

Bore Diameter (mm) : 70

Outer Diameter (mm) : 75

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 70.0000

Shaft Size (ds) - 70 -0.03 / -0.06

Housing Bore Dia. (Dh) - 75 +0.030 / +0

Bearing Outside Diameter, Nominal(Do) - 75.000

Bearing Outside Diameter Tolerance (Do tol.) - 75.1 / 75.055

Bearing Bore after Mounting (di) - 70.11 / 69.99

Average Clearance (Cd) - 0.0950

Wall Thickness (S3) - 2.505

Bearing Length, Nominal (B) - 70.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

Material - Steel shell with PTFE / Polymer Fiber lining

This bearing can be used dry or with lubrication.

Please review the technical information on the requirements for the mating shaft.

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: