SKF W 638/1.5-2Z Bearing
d - 1.5 mm
D - 4 mm
B - 2 mm
d1 - - 2.15 mm
D2 - - 3.5 mm
r1.2 - min. - 0.05 mm
da - min. - 1.9 mm
da - max. - 2.1 mm
Da - max. - 3.6 mm
ra - max. - 0.05 mm
Basic dynamic load rating - C - 0.062 kN
Basic static load rating - C0 - 0.016 kN
Fatigue load limit - Pu - 0.001 kN
Reference speed - 220000 r/min
Limiting speed - 110000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 6.4
Mass bearing - 0.00014 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-05
2011-04-10
2011-11-22
2012-07-16
2013-03-21
2013-12-10
2014-09-15
2015-06-30
2016-04-22
2017-02-24
2018-01-04
2018-12-02
2019-11-08
2020-10-17
2021-10-07
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