Bearing 3309 ATN9

Bearing 3309 ATN9 images Bearing 3309 ATN9 images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 3309 ATN9 Related parameters
Name Value
Bearing number 3309 ATN9
Size (mm) 45x100x39,7
Brand MBY
Bore Diameter (mm) 45
Outer Diameter (mm) 100
Width (mm) 39,7
Bearing dimensions and specification
Name Value
d 45 mm
D 100 mm
B 39.7 mm
d2 - 55.6 mm
D2 - 89.95 mm
r1,2 min. - 1.5 mm
a 58 mm
da min. - 54 mm
Da max. - 91 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 75 kN
Basic static load rating C0 - 53 kN
Fatigue load limit Pu - 2.2 kN
Reference speed 6700 r/min
Limiting speed 6700 r/min
Calculation factor kr - 0.07
Calculation factor e - 0.8
Calculation factor X - 0.63
Calculation factor Y0 - 0.66
Calculation factor Y1 - 0.78
Calculation factor Y2 - 1.24
Mass bearing 1.25 kg

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