Bearing 2207 ETN9

Bearing 2207 ETN9 images Bearing 2207 ETN9 images
From: Self-Aligning Ball Bearings
Self-Aligning Ball Bearings Bearing 2207 ETN9 Related parameters
Name Value
Bearing number 2207 ETN9
Size (mm) 35x72x23
Brand MBY
Bore Diameter (mm) 35
Outer Diameter (mm) 72
Width (mm) 23
Bearing dimensions and specification
Name Value
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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