AST AST40 7550轴承,AST AST40 7550关节轴承-搜轴承AST数据中心
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(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.

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