SKF 21320 E Bearing
d - 100 mm
D - 215 mm
B - 47 mm
d2 - - 118 mm
D1 - - 159 mm
b - 8.3 mm
K - 4.5 mm
r1.2 - min. - 3 mm
da - min. - 114 mm
Da - max. - 201 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 433 kN
Basic static load rating - C0 - 490 kN
Fatigue load limit - Pu - 49 kN
Reference speed - 3400 r/min
Limiting speed - 4500 r/min
Calculation factor - e - 0.24
Calculation factor - Y1 - 2.8
Calculation factor - Y2 - 4.2
Calculation factor - Y0 - 2.8
Weight - 8.6 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-03-04
2011-10-15
2012-06-05
2013-02-08
2013-10-28
2014-07-27
2015-05-12
2016-03-03
2017-01-02
2017-11-14
2018-10-03
2019-09-13
2020-08-20
2021-08-06
2022-07-23
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