(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 55.0000

Shaft Size (ds) - 55 +0 / -0.046

Housing Bore Dia. (Dh) - 60 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 60.000

Bearing Bore after Mounting (di) - 55 +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 5540
• Inner Diameter：55mm Outer Diameter：60mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:large agricultural machinery,joint protection,flow control valve,industrial fans,auto tools,Reflective Materials Industrial fabrics,ventilation equipment,bag machine,Hydraulic Equipment,chromatography,decoration machinery
• Similar models:AST AST850BM5050 AST AST850BM2430 AST AST850SM2820 AST AST850SM5530 AST AST850BM1520 AST AST850SM3225 AST AST850SM1210 AST AST850SM5040 AST AST850SM3015 AST AST850BM6040
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