SKF W638/4X-2Z Bearing
SKF W638/4X-2Z Bearing , SKF bearing , SKF W638/4X-2Z Supermarket , SKF bearings on sale
d - 4 mm
D - 10 mm
B - 4 mm
C - 4 mm
d1 - 5,9 mm
d2 - – mm
r1 min. - 5,6 mm
r2 min. - 5,6 mm
D1 - 8,8 mm
D2 - 0,2 mm
da min. - 5,8 mm
Da max. - 8,8 mm
ra max. - 0,2 mm
Weight - 0,0013 Kg
Basic dynamic load rating (C) - 0,637 kN
Basic static load rating (C0) - 0,25 kN
Fatigue load limit (Pu) - 0,011
Reference speed - 130000 r/min
Limiting speed - 63000 r/min
Calculation factor (f0) - 12
Calculation factor (kr) - 0,02
Size:4 mm * 10 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-01-06
2011-09-21
2012-06-09
2013-03-04
2013-11-29
2014-09-03
2015-06-12
2016-03-25
2017-01-11
2017-11-04
2018-09-07
2019-07-18
2020-06-01
2021-04-22
2022-03-21
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