(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 30.0000

Shaft Size (ds) - 30 +0 / -0.033

Housing Bore Dia. (Dh) - 34 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 34.000

Bearing Bore after Mounting (di) - 30 +0.185 / +0.040

Average Clearance (Cd) - 0.1280

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 3030
• Inner Diameter：30mm Outer Diameter：34mm Width：mm
• Type：Plain Bearings
• Update date：2026-01-14
• Application:Laser Measurements,Animal Tracking,sheet industry,Doppler,survey accessories,dye pigments,other CNC,hook,lifting tackle,Machine tools,root canal filling
• Similar models:AST AST850BM1220 AST AST850SM1815 AST AST850BM8040 SKF GEP850FS AST AST850BM1620 AST AST850BM5040 AST AST850BM9580 AST AST850SM110100 AST AST850BM4540 AST AST850BM5060
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