(dimensions in mm)

Bearing Type - metal with bronze

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) - 20.000

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 or with lubrication.

Please review the technical information on the requirements for the mating shaft.

This plain bearing is also available with stainless steel or bronze backing material.

• Model Number:AST850BM 3020
• Inner Diameter：30mm Outer Diameter：34mm Width：mm
• Type：Plain Bearings
• Update date：2026-01-14
• Application:sewage pump,labor insurance,medical equipment,vacuum suction cup,scientific instruments,Surveying Surveying Instruments,dynamic blood pressure,comprehensive experiment,circulating pump,construction machinery and equipment,forklift industry
• Similar models:AST AST850SM2015 AST AST850SM2820 INA GE850DW-2RS2 AST AST850SM3520 AST AST850SM1015 AST AST850BM120100 AST AST850SM125100 AST AST850SM6040 AST AST850BM5560 AST AST850SM2010
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