SKF QJ305MA bearing

Bearing QJ 305 MA Bearing QJ 305 MA

SKF QJ305MA bearing, Size: 25x62x17. SKF QJ305MA 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 QJ 305 MA

Bearing number : QJ 305 MA

Size (mm) : 25x62x17

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 62

Width (mm) : 17

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 62 mm

B - 17 mm

d1 - - 34 mm

D1 - - 49 mm

a - 30 mm

r1,2 - min. - 1.1 mm

da - min. - 32 mm

Da - max. - 55 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 42.5 kN

Basic static load rating - C0 - 30 kN

Fatigue load limit - Pu - 1.3 kN

Reference speed - 15000 r/min

Limiting speed - 20000 r/min

Calculation factor - ka - 1.1

Calculation factor - e - 0.95

Calculation factor - X - 0.6

Calculation factor - Y0 - 0.58

Calculation factor - Y1 - 0.66

Calculation factor - Y2 - 1.07

Mass bearing - 0.29 kg

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