(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 38.0000

Shaft Size (ds) - 38 +0 / -0.039

Housing Bore Dia. (Dh) - 42 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 42.000

Bearing Bore after Mounting (di) - 38 +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 3830
• Inner Diameter：38mm Outer Diameter：42mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-19
• Application:auto tools,forming machine,engine,noise reduction equipment,steam Hydraulic control element,building decoration raw materials and accessories,large agricultural machinery,Roller,Broadcasting System,Hydraulic Hose,decoration machinery
• Similar models:AST AST850SM3820 AST AST850BM3040 AST AST850BM6530 AST AST850BM1410 AST AST850BM2625 AST AST850BM15080 AST AST850BM7550 AST AST850SM3030 AST AST850SM4525 AST AST650303850
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