(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 50.0000

Shaft Size (ds) - 50 +0 / -0.039

Housing Bore Dia. (Dh) - 55 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 55.000

Bearing Bore after Mounting (di) - 50 +0.230 / +0.080

Average Clearance (Cd) - 0.1550

Wall Thickness (S3) - 2.430

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) - 0.600

This bearing can be used dry but occasional lubrication with oil is recommended.

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

• Model Number: AST850SM 5040
• Inner Diameter：50mm Outer Diameter：55mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:Cylinder Pneumatic Treatment Element,construction machinery and equipment,power protection,Garment Accessories,rehabilitation training equipment,organic raw materials,Hairbrush device,root canal filling,Insect Count,cleaners,teaching equipment
• Similar models:AST AST850SM14080 AST AST850SM3025 AST AST850SM1215 AST AST850SM1620 AST AST850SM6550 AST AST850SM3850 AST AST850SM140100 AST AST850BM2415 AST AST850SM3230 AST AST850SM6560
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