SKF Bearing

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SKF Bearing
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Bearing W 637 Bearing W 637

Deep groove ball bearings, stainless steel W 637

Bearing number : W 637

Size (mm) : 7x26x9

Brand : SKF

Bore Diameter (mm) : 7

Outer Diameter (mm) : 26

Width (mm) : 9

Bearing dimensions and specification in SKF catalogue:


d - 7 mm

D - 26 mm

B - 9 mm

d2 - - 13.9 mm

D2 - - 22.38 mm

r1,2 - min. - 0.3 mm

da - min. - 9 mm

da - max. - 13.8 mm

Da - max. - 24 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C0 - 2 kN

Fatigue load limit - Pu - 0.083 kN

Reference speed - 67000 r/min

Limiting speed - 40000 r/min

Calculation factor - kr - 0.035

Calculation factor - f0 - 12.4

Mass bearing - 0.0227 kg

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