SKF LM 12749/711/Q Bearing
d - 21.986 mm
D - 45.974 mm
T - 15.494 mm
d1 - - 33.9 mm
B - 16.637 mm
C - 12.065 mm
r1.2 - min. - 1.3 mm
r3.4 - min. - 1.3 mm
a - 10 mm
da - max. - 28 mm
db - min. - 28.5 mm
Da - min. - 39 mm
Da - max. - 40 mm
Db - min. - 42 mm
Ca - min. - 3 mm
Cb - min. - 3 mm
ra - max. - 1.3 mm
rb - max. - 1.3 mm
Basic dynamic load rating - C - 27.5 kN
Basic static load rating - C0 - 31 kN
Fatigue load limit - Pu - 3.2 kN
Reference speed - 11000 r/min
Limiting speed - 17000 r/min
Calculation factor - e - 0.31
Calculation factor - Y - 1.9
Calculation factor - Y0 - 1.1
Mass bearing - 0.121 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-26
2011-03-30
2011-11-11
2012-07-05
2013-03-09
2013-11-28
2014-09-02
2015-06-15
2016-04-09
2017-02-09
2017-12-20
2018-11-14
2019-10-24
2020-10-03
2021-09-20
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