(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 40.0000

Shaft Size (ds) - 40 +0 / -0.039

Housing Bore Dia. (Dh) - 44 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 44.000

Bearing Bore after Mounting (di) - 40 +0.185 / +0.040

Average Clearance (Cd) - 0.1320

Wall Thickness (S3) - 1.950

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 1.200

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.500

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 4020
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-12
• Application:Cylinder Micro,power protection,equipment,Insect Capture,chamfering machine etc,small diesel generators,pneumatic,non-motor vehicle Electric car,teaching equipment,X-ray Equipment,internal combustion engine
• Similar models:AST AST850SM3540 AST AST850BM9590 AST AST850BM5530 AST AST850BM2025 CX GE850ES AST AST850SM2430 INA GE850DO SKF PCM252850M INA GE850-DW AST AST850BM10060
• BEARING POWER International Trading Co.,Ltd. specialize in AST850SM4020 products，there is large inventory of AST AST850SM 4020 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST850SM 4020 Which AST AST850SM4020 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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