6308-2Z SKF bearing

Bearing 6308-2Z

Deep groove ball bearings 6308-2Z

Bearing number : 6308-2Z

Size (mm) : 40x90x23

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

d1 - 56,1 mm

d2 - – mm

r1 min. - 49 mm

r2 min. - 49 mm

D1 - 77,7 mm

D2 - 1,5 mm

da min. - 56 mm

Da max. - 81 mm

ra max. - 1,5 mm

Weight - 0,65 Kg

Basic dynamic load rating (C) - 42,3 kN

Basic static load rating (C0) - 24 kN

Fatigue load limit (Pu) - 1,02

Reference speed - 17000 r/min

Limiting speed - 8500 r/min

Calculation factor (f0) - 13

Calculation factor (kr) - 0,03

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