Deep groove ball bearings W637/5X-2Z

Bearing number : W637/5X-2Z

Size (mm) : 5x9x3

Brand : SKF

Bore Diameter (mm) : 5

Outer Diameter (mm) : 9

Width (mm) : 3

Bearing dimensions and specification in SKF catalogue:

d - 5 mm

D - 9 mm

B - 3 mm

C - 3 mm

d1 - 6 mm

d2 - – mm

r1 min. - 5,9 mm

r2 min. - 5,9 mm

D1 - 8,4 mm

D2 - 0,15 mm

da min. - 5,9 mm

Da max. - 8,4 mm

ra max. - 0,15 mm

Weight - 0,0005 Kg

Basic dynamic load rating (C) - 0,247 kN

Basic static load rating (C0) - 0,085 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 130000 r/min

Limiting speed - 67000 r/min

Calculation factor (f0) - 7,6

Calculation factor (kr) - 0,02