(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 20.0000

Shaft Size (ds) - 20 +0 / -0.033

Housing Bore Dia. (Dh) - 23 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 23.000

Bearing Bore after Mounting (di) - 20 +0.161 / +0.020

Average Clearance (Cd) - 0.1070

Wall Thickness (S3) - 1.460

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 0.700

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 2020
• Inner Diameter：20mm Outer Diameter：23mm Width：mm
• Type：Plain Bearings
• Update date：2023-03-03
• Application:other rubber,Internal thread type,dye pigments,beverage production,noise inspection,trolley,Laser Measurements,stamping die,woodworking machinery,extruder,Animal Tracking
• Similar models:AST AST850BM7530 AST AST850SM5060 AST AST850SM7040 AST AST850SM3030 AST AST850SM1520 AST AST850BM5030 AST AST850SM2215 AST AST850BM6530 AST AST850BM11550 AST AST850SM3025
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