SKF QJ 309 MA Bearing
d - 45 mm
D - 100 mm
B - 25 mm
d1 - - 58 mm
D1 - - 81.2 mm
a - 51 mm
r1.2 - min. - 1.5 mm
da - min. - 54 mm
Da - max. - 91 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 100 kN
Basic static load rating - C0 - 83 kN
Fatigue load limit - Pu - 3.6 kN
Reference speed - 9000 r/min
Limiting speed - 12000 r/min
Calculation factor - ka - 1.1
Calculation factor - e - 0.95
Calculation factor - X - 0.6
Calculation factor - Y0 - 0.58
Calculation factor - Y1 - 0.66
Calculation factor - Y2 - 1.07
Mass bearing - 1.05 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-27
2011-10-10
2012-05-30
2013-02-02
2013-10-21
2014-07-21
2015-05-05
2016-02-24
2016-12-25
2017-11-03
2018-09-26
2019-09-04
2020-08-11
2021-07-29
2022-07-15
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