Bearing 81111 M (AST)

Cylindrical Roller Thrust Bearings 81111 M

Bearing number : 81111 M

Brand : AST

Bore Diameter (mm) : 55

Outer Diameter (mm) : 78

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - cylindrical thrust

Bore Dia (d) - 55.0000

Outer Dia (D) - 78.0000

Radius (min) (rs) - 0.600

Dynamic Load Rating (Cr) - 52,000

Static Load Rating (Cor) - 193,000

Max Speed (Grease) (X1000 RPM) - 2,600

Max Speed (Oil) (X1000 RPM) - 3,800

Height (H) - 16.0000

Outer Dia. Pilot (D1) - 57.0000

Bore Dia. Clearance (d1) - 78.0000

Weight (g) - 252.00

Standard Clearance - 81111 M

Material - 52100 chrome steel, or equivalent.

The roller cage is a machined brass design.

Note that one washed is ID piloted and the other is OD piloted.

Please review the technical information for the correct mounting guidelines for this bearing.

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: