Bearing AST850SM 2820 (AST)

Bushings AST850SM Metal Backed Bronze Powder and Graphite Series - Metric AST850SM 2820

Bearing number : AST850SM 2820

Brand : AST

Bore Diameter (mm) : 28

Outer Diameter (mm) : 32

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 28.0000

Shaft Size (ds) - 28 +0 / -0.033

Housing Bore Dia. (Dh) - 32 +0.025 / -0

Bearing Outside Diameter, Nominal(Do) - 32.000

Bearing Bore after Mounting (di) - 28 +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 but occasional lubrication with oil is recommended.

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

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: