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Bearing AST40 7550 (AST)
Bushings / AST40 Steel Bronze with PTFE/Fibre Series - Metric AST40 7550
Bearing number : AST40 7550
Brand : AST
Bore Diameter (mm) : 75
Outer Diameter (mm) : 80
Bearing dimensions and specification in AST catalogue:
(dimensions in mm)
Bearing Type - straight
Shaft Dia., Nominal (d) - 75.0000
Shaft Size (ds) - 75 -0.03 / -0.06
Housing Bore Dia. (Dh) - 80 +0.030 / +0
Bearing Outside Diameter, Nominal(Do) - 80.000
Bearing Outside Diameter Tolerance (Do tol.) - 80.1 / 80.055
Bearing Bore after Mounting (di) - 75.11 / 74.99
Average Clearance (Cd) - 0.0950
Wall Thickness (S3) - 2.505
Bearing Length, Nominal (B) - 50.000
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
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Outer Dia, mm:
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