(dimensions in mm)

Bearing Type - metal with bronze

Shaft Dia., Nominal (d) - 55.0000

Shaft Size (ds) - 55 +0 / -0.046

Housing Bore Dia. (Dh) - 60 +0.030 / -0

Bearing Outside Diameter, Nominal(Do) - 60.000

Bearing Bore after Mounting (di) - 55 +0.230 / +0.080

Average Clearance (Cd) - 0.1550

Wall Thickness (S3) - 2.430

Bearing Length, Nominal (B) - 50.000

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

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.600

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 5550
• Inner Diameter：55mm Outer Diameter：60mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-09
• Application:extruder,Sensors,key lock,garbage disposal,chemical,stacker lift platform,ultra-quiet generators,chromatography,Vertical pull,thin metal materials,coal mill
• Similar models:AST AST850SM13580 AST AST850BM14060 AST AST850BM1410 AST AST850BM5530 AST AST850SM6540 AST AST850BM3215 AST AST850BM1825 AST AST850SM8550 AST AST850BM1810 AST AST850BM1610
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