SKF 1209 ETN9 Bearing
d - 45 mm
D - 85 mm
B - 19 mm
C - 19 mm
d2 - 57.5 mm
r1 min. - 1.1 mm
r2 min. - 1.1 mm
D1 - 73.7 mm
da min. - 52 mm
Da max. - 78 mm
ra max. - 1.1 mm
Weight - 0.47 Kg
Basic dynamic load rating (C) - 22.9 kN
Basic static load rating (C0) - 7.8 kN
Fatigue load limit (Pu) - 0.4
Reference speed - 17000 r/min
Limiting speed - 11000 r/min
Calculation factor (e) - 0.21
Calculation factor (kr) - 0.04
Calculation factor (Y0) - 3.2
Calculation factor (Y1) - 3
Calculation factor (Y2) - 4.6
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-06
2011-08-15
2012-04-03
2012-12-06
2013-08-18
2014-05-18
2015-02-26
2015-12-15
2016-10-11
2017-08-18
2018-07-09
2019-06-16
2020-05-19
2021-05-10
2022-04-21
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