Bearing AST40 25080 (AST)

Bushings / AST40 Steel Bronze with PTFE/Fibre Series - Metric AST40 25080

Bearing number : AST40 25080

Brand : AST

Bore Diameter (mm) : 250

Outer Diameter (mm) : 255

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 250.0000

Shaft Size (ds) - 250 -0 / -0.072

Housing Bore Dia. (Dh) - 255 +0.052 / +0

Bearing Outside Diameter, Nominal(Do) - 255.000

Bearing Outside Diameter Tolerance (Do tol.) - 255.26 / 255.17

Bearing Bore after Mounting (di) - 250.222 / 250.07

Average Clearance (Cd) - 0.1820

Wall Thickness (S3) - 2.465

Bearing Length, Nominal (B) - 80.000

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: