SKF 21311 E Bearing
d - 55 mm
D - 120 mm
B - 29 mm
d2 - - 72.7 mm
D1 - - 96.2 mm
b - 6 mm
K - 3 mm
r1.2 - min. - 2 mm
da - min. - 66 mm
Da - max. - 109 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 159 kN
Basic static load rating - C0 - 163 kN
Fatigue load limit - Pu - 18 kN
Reference speed - 5600 r/min
Limiting speed - 7500 r/min
Calculation factor - e - 0.24
Calculation factor - Y1 - 2.8
Calculation factor - Y2 - 4.2
Calculation factor - Y0 - 2.8
Weight - 1.7 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-13
2011-08-23
2012-04-12
2012-12-14
2013-08-26
2014-05-27
2015-03-08
2015-12-25
2016-10-21
2017-08-28
2018-07-20
2019-06-28
2020-05-30
2021-05-22
2022-05-03
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