SKF QJ311MA bearing

Bearing QJ311MA

SKF QJ311MA bearing, Size: 55x120x29. SKF QJ311MA are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings, four-point contact ball bearings QJ311MA

Bearing number : QJ311MA

Size (mm) : 55x120x29

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

a - 61 mm

d1 - 70,5 mm

r1 min. - 2 mm

r2 min. - 2 mm

D1 - 97,8 mm

da min. - 66 mm

Da max. - 109 mm

ra max. - 2 mm

Weight - 1,75 Kg

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 118 kN

Fatigue load limit (Pu) - 5

Reference speed - 7000 r/min

Limiting speed - 10000 r/min

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