Deep groove ball bearings, stainless steel W 627/4 R-2Z

Bearing number : W 627/4 R-2Z

Size (mm) : 4x7x2,5

Brand : SKF

Bore Diameter (mm) : 4

Outer Diameter (mm) : 7

Width (mm) : 2,5

Bearing dimensions and specification in SKF catalogue:

d - 4 mm

D - 7 mm

B - 2.5 mm

d1 - - 4.8 mm

D2 - - 6.5 mm

D3 - 8.2 mm

C - 0.6 mm

r1,2 - min. - 0.1 mm

da - min. - 4.7 mm

ra - max. - 0.1 mm

Basic dynamic load rating - C - 0.143 kN

Basic static load rating - C0 - 0.053 kN

Fatigue load limit - Pu - 0.002 kN

Reference speed - 150000 r/min

Limiting speed - 75000 r/min

Calculation factor - kr - 0.015

Calculation factor - f0 - 7.6

Mass bearing - 0.0004 kg