6308-2RZ SKF bearing

Bearing 6308-2RZ Bearing 6308-2RZ

Deep groove ball bearings, single row 6308-2RZ

Bearing number : 6308-2RZ

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

d1 - - 56.11 mm

D2 - - 77.7 mm

r1,2 - min. - 1.5 mm

da - min. - 49 mm

da - max. - 56 mm

Da - max. - 81 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 42.3 kN

Basic static load rating - C0 - 24 kN

Fatigue load limit - Pu - 1 kN

Reference speed - 17000 r/min

Limiting speed - 8500 r/min

Calculation factor - kr - 0.03

Calculation factor - f0 - 13.2

Mass bearing - 0.646 kg

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