SKF QJ 203 N2MA Bearing
d - 17 mm
D - 40 mm
B - 12 mm
d1 - - 23.5 mm
D1 - - 32.5 mm
a - 20 mm
h - 2.5 mm
b - 3.5 mm
r0 - 0.5 mm
r1.2 - min. - 0.6 mm
da - min. - 21.2 mm
Da - max. - 35.8 mm
ra - max. - 0.6 mm
Basic dynamic load rating - C - 17 kN
Basic static load rating - C0 - 11.4 kN
Fatigue load limit - Pu - 0.48 kN
Reference speed - 22000 r/min
Limiting speed - 30000 r/min
Calculation factor - ka - 1
Calculation factor - e - 0.95
Calculation factor - X - 0.6
Calculation factor - Y0 - 0.58
Calculation factor - Y1 - 0.66
Calculation factor - Y2 - 1.07
Mass bearing - 0.082 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-18
2011-10-01
2012-05-20
2013-01-24
2013-10-11
2014-07-12
2015-04-26
2016-02-13
2016-12-14
2017-10-21
2018-09-12
2019-08-22
2020-07-29
2021-07-15
2022-06-30
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