SKF W618/4 bearing

Bearing W618/4

W618/4 SKF bearing,

SKF W618/4 bearing, Size: 4x9x2.5. SKF W618/4 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings W618/4

Bearing number : W618/4

Size (mm) : 4x9x2.5

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 9

Width (mm) : 2,5

Bearing dimensions and specification in SKF catalogue:

d - 4 mm

D - 9 mm

B - 2,5 mm

C - 2,5 mm

d1 - 5,2 mm

d2 - – mm

r1 min. - 0,1 mm

r2 min. - 0,1 mm

D1 - 7,5 mm

D2 - – mm

da min. - 4,8 mm

Da max. - 8,2 mm

ra max. - 0,1 mm

Weight - 0,0006 Kg

Basic dynamic load rating (C) - 0,364 kN

Basic static load rating (C0) - 0,114 kN

Fatigue load limit (Pu) - 0,005

Reference speed - 140000 r/min

Limiting speed - 85000 r/min

Calculation factor (f0) - 6,5

Calculation factor (kr) - 0,02