Bearing 23056MBKW33 (AST)

Spherical Roller Bearings 23056MBKW33

Bearing number : 23056MBKW33

Size (mm) : 280x420x106

Brand : AST

Bore Diameter (mm) : 280

Outer Diameter (mm) : 420

Width (mm) : 106

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - tapered bore, lube groove & holes

Bore Dia (d) - 280.0000

Outer Dia (D) - 420.0000

Width (B) - 106.0000

Radius (min) (rs) - 4.000

Dynamic Load Rating (Cr) - 1,430,000

Static Load Rating (Cor) - 2,571,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Weight (g) - 49,960.00

Material - 52100 Chrome steel, or equivalent

Inner ring guided machined brass cage, lube groove and holes.

Tapered Bore, taper = 1:12

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Basic Radial Load Factor "e" = 0.23

Basic Radial Load Factor "Y1" = 2.9

Basic Radial Load Factor "Y2" = 4.4

Basic Radial Load Factor "Y0" = 2.8

Designation

Bore Dia, mm

Outer Dia, mm: