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
2011-02-02
2011-09-14
2012-05-03
2013-01-04
2013-09-20
2014-06-21
2015-04-05
2016-01-22
2016-11-21
2017-09-26
2018-08-19
2019-07-29
2020-07-02
2021-06-20
2022-06-05
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