SKF 305288 DA Bearing
d - 180 mm
D - 250 mm
B - 70 mm
d1 - - 207.45 mm
D1 - - 234.7 mm
b - 17.5 mm
K - 6 mm
r1.2 - min. - 2 mm
a - 156 mm
da - min. - 185 mm
Da - max. - 232 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 190 kN
Basic static load rating - C0 - 285 kN
Fatigue load limit - Pu - 8.6 kN
Reference speed - 2000 r/min
Limiting speed - 2600 r/min
Calculation factor - kr - 0.095
Calculation factor - e - 1.14
Calculation factor - X - 0.57
Calculation factor - Y0 - 0.52
Calculation factor - Y1 - 0.55
Calculation factor - Y2 - 0.93
Mass bearing - 9.67 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-21
2011-03-25
2011-11-05
2012-06-28
2013-03-03
2013-11-21
2014-08-26
2015-06-09
2016-03-31
2017-02-02
2017-12-11
2018-11-07
2019-10-16
2020-09-25
2021-09-11
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