Deep groove ball bearings W617/4X

Bearing number : W617/4X

Size (mm) : 4x8x2

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 8

Width (mm) : 2

Bearing dimensions and specification in SKF catalogue:

d - 4 mm

D - 8 mm

B - 2 mm

C - 2 mm

d1 - 5 mm

d2 - – mm

r1 min. - 0,15 mm

r2 min. - 0,15 mm

D1 - 6,8 mm

D2 - – mm

da min. - 4,9 mm

Da max. - 6,9 mm

ra max. - 0,15 mm

Weight - 0,0004 Kg

Basic dynamic load rating (C) - 0,225 kN

Basic static load rating (C0) - 0,072 kN

Fatigue load limit (Pu) - 0,003

Reference speed - 150000 r/min

Limiting speed - 90000 r/min

Calculation factor (f0) - 7,2

Calculation factor (kr) - 0,015