Bearing 7228C (AST)

Angular Contact Ball Bearings 7228C

Bearing number : 7228C

Size (mm) : 140x250x42

Brand : AST

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 42

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - 15 deg contact angle

Bore Dia (d) - 140.0000

Outer Dia (D) - 250.0000

Width (B) - 42.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 223,600

Static Load Rating (Cor) - 306,600

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 8

Radius (min) (rs1) - 1.100

Material - 52100 Chrome steel (or equivalent)

15 degree contact angle, relieved outer ring

Also available with metal shields (ZZ) or rubber seals (2RS)

The desired preload must be specified.

Designation

Bore Dia, mm

Outer Dia, mm: