SKF 21308EK Bearing
SKF 21308EK Bearing , SKF bearing , SKF 21308EK Demand , SKF bearings enquiry
d - 40 mm
D - 90 mm
B - 23 mm
d2 - - 60 mm
D1 - - 79.8 mm
b - 5.5 mm
K - 3 mm
r1,2 - min. - 1.5 mm
da - min. - 47.2 mm
da - max. - 60 mm
Da - max. - 81 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 107 kN
Basic static load rating - C0 - 108 kN
Fatigue load limit - Pu - 12 kN
Reference speed - 7000 r/min
Limiting speed - 9500 r/min
Calculation factor - e - 0.24
Calculation factor - Y1 - 2.8
Calculation factor - Y2 - 4.2
Calculation factor - Y0 - 2.8
Weight - 0.74 kg
Size:40 mm * 90 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-19
2011-05-03
2012-01-17
2012-10-09
2013-07-05
2014-04-03
2015-01-09
2015-10-22
2016-08-05
2017-05-27
2018-03-23
2019-01-30
2019-12-12
2020-10-26
2021-09-20
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