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Bearing 2207 ETN9 (SKF)
Self-aligning ball bearings 2207 ETN9
Bearing number : 2207 ETN9
Size (mm) : 35x72x23
Brand : SKF
Bore Diameter (mm) : 35
Outer Diameter (mm) : 72
Width (mm) : 23
Bearing dimensions and specification in SKF catalogue:
d - 35 mm
D - 72 mm
B - 23 mm
d1 - - 45.3 mm
D1 - - 62.9 mm
r1,2 - min. - 1.1 mm
da - min. - 42 mm
Da - max. - 65 mm
ra - max. - 1.1 mm
Basic dynamic load rating - C - 30.2 kN
Basic static load rating - C0 - 8.8 kN
Fatigue load limit - Pu - 0.455 kN
Reference speed - 18000 r/min
Limiting speed - 12000 r/min
Calculation factor - kr - 0.045
Calculation factor - e - 0.31
Calculation factor - Y0 - 2.2
Calculation factor - Y1 - 2
Calculation factor - Y2 - 3.1
Mass bearing - 0.4 kg
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