SKF 3309 ATN9 Bearing
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
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-12
2011-05-17
2011-12-31
2012-08-26
2013-05-07
2014-01-25
2014-11-02
2015-08-21
2016-06-11
2017-04-17
2018-03-01
2019-01-29
2020-01-05
2020-12-20
2021-12-02
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