(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) - 30.000

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 4030
• Inner Diameter：40mm Outer Diameter：44mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-11
• Application:food / grain / food equipment,cleaners,shoe-making machinery,Spectrum Products,building decoration raw materials and accessories,Industrial equipment,plant determination,rolling machine,motor,paint paint,pressure control valve
• Similar models:AST AST850SM7050 AST AST850SM1620 AST AST850SM3540 AST AST850SM7040 AST AST850BM14060 AST AST850SM110100 AST AST850BM6050 AST AST850BM2615 AST AST850BM5560 AST AST850SM2410
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