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Bearing 6306 ETN9 (SKF)
Deep groove ball bearings, single row 6306 ETN9
Bearing number : 6306 ETN9
Size (mm) : 30x72x19
Brand : SKF
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 19
Bearing dimensions and specification in SKF catalogue:
d - 30 mm
D - 72 mm
B - 19 mm
d1 - - 42.3 mm
D1 - - 59.6 mm
r1,2 - min. - 1.1 mm
da - min. - 37 mm
Da - max. - 65 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 32.5 kN
Basic static load rating - C0 - 17.3 kN
Fatigue load limit - Pu - 0.735 kN
Reference speed - 22000 r/min
Limiting speed - 14000 r/min
Calculation factor - kr - 0.03
Calculation factor - f0 - 12
Mass bearing - 0.325 kg
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