(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 80.0000

Shaft Size (ds) - 80 +0 / -0.046

Housing Bore Dia. (Dh) - 85 +0.035 / -0

Bearing Outside Diameter, Nominal(Do) - 85.000

Bearing Outside Diameter Tolerance (Do tol.) - 85.120 / 85.070

Bearing Bore after Mounting (di) - 80.265 / 80.100

Average Clearance (Cd) - 0.2070

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 40.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 9.500

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.

• Model Number: AST20 8040
• Inner Diameter：80mm Outer Diameter：85mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-16
• Application:gear grinding machine,E Beauty,Small air generators,Machine tools,thin metal materials,Cylinder Pneumatic Treatment Element,non-motor vehicle Electric car,surgical instruments,chuck industry,expectoration machine,car shock absorber
• Similar models:AST ASTEPBF2023-11.5 AST AST2020060 INA GAR20DO AST AST850SM1020 AST AST2024050 AST AST650F10012080 CX TUP1200.100 ISO GE120XES INA GE20UK ISO GE200ECR-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in AST208040 products，there is large inventory of AST AST20 8040 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 8040 Which AST AST208040 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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