SKF LM 742747 A/710 Bearing
d - 216.713 mm
D - 285.75 mm
T - 46.038 mm
d1 - - 253 mm
B - 49.212 mm
C - 34.925 mm
r1.2 - min. - 3.5 mm
r3.4 - min. - 3.3 mm
da - max. - 230 mm
db - min. - 233.5 mm
Da - min. - 261 mm
Da - max. - 270.5 mm
Db - min. - 277 mm
Ca - min. - 7 mm
Cb - min. - 11 mm
ra - max. - 3.3 mm
rb - max. - 3.1 mm
Basic dynamic load rating - C - 380 kN
Basic static load rating - C0 - 850 kN
Fatigue load limit - Pu - 76.5 kN
Reference speed - 1500 r/min
Limiting speed - 2000 r/min
Calculation factor - e - 0.48
Calculation factor - Y - 1.25
Calculation factor - Y0 - 0.7
Mass bearing - 7.858 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-11-24
2011-07-01
2012-02-15
2012-10-17
2013-06-27
2014-03-22
2014-12-30
2015-10-17
2016-08-12
2017-06-15
2018-05-05
2019-04-07
2020-03-09
2021-02-25
2022-02-11
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