Bearing QJ 1988 (ISB)

Angular contact ball bearings, four-point contact ball bearings QJ 1988

Bearing number : QJ 1988

Size (mm) : 440x600x74

Brand : ISB

Bore Diameter (mm) : 440

Outer Diameter (mm) : 600

Width (mm) : 74

Bearing dimensions and specification in ISB catalogue:

d - 440 mm

D - 600 mm

B - 74 mm

C - 74 mm

a - 364 mm

Weight - 65 Kg

Basic dynamic load rating (C) - 761 kN

Basic static load rating (C0) - 1370 kN

(Grease) Lubrication Speed - 600 r/min

(Oil) Lubrication Speed - 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: