SKF W 639/1.5-2Z Bearing
d - 1.5 mm
D - 5 mm
B - 2.6 mm
d1 - - 2.53 mm
D2 - - 4.5 mm
r1.2 - min. - 0.15 mm
da - min. - 2.4 mm
da - max. - 2.5 mm
Da - max. - 4.5 mm
ra - max. - 0.15 mm
Basic dynamic load rating - C - 0.135 kN
Basic static load rating - C0 - 0.036 kN
Fatigue load limit - Pu - 0.002 kN
Reference speed - 200000 r/min
Limiting speed - 100000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 5.9
Mass bearing - 0.00025 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-21
2011-10-04
2012-05-23
2013-01-26
2013-10-14
2014-07-15
2015-04-29
2016-02-17
2016-12-18
2017-10-25
2018-09-17
2019-08-27
2020-08-02
2021-07-20
2022-07-05
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