(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) - 40.000

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 3840
• Inner Diameter：38mm Outer Diameter：42mm Width：mm
• Type：Plain Bearings
• Update date：2023-03-27
• Application:directional control valve,Dental Drill etc,squeeze machine etc,Switch,hinge industry,natural instruments,root canal filling,sample cup,milling head plug,Pneumatic Control Elements,Spectrum Products
• Similar models:AST AST850BM9060 AST AST850SM1610 AST AST850BM5050 AST AST850BM3830 AST AST850SM2415 AST AST850BM1010 AST AST850SM9590 AST AST850SM3525 AST AST850SM2830 AST AST850BM1215
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