NSK 638 Bearing
NSK 638 Bearing , NSK bearing , NSK 638 Demand , NSK bearings distributor
d - 8 mm
D - 28 mm
B - 9 mm
C - 9 mm
r min. - 0,3 mm
da min. - 10 mm
Da max. - 26 mm
ra max. - 0,3 mm
Weight - 0,0283 Kg
Basic dynamic load rating (C) - 4,55 kN
Basic static load rating (C0) - 1,97 kN
(Grease) Lubrication Speed - 28 000 r/min
(Oil) Lubrication Speed - 34 000 r/min
Size:8 mm * 28 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-04-14
2011-12-29
2012-09-19
2013-06-14
2014-03-14
2014-12-19
2015-09-30
2016-07-15
2017-05-05
2018-02-28
2019-01-06
2019-11-18
2020-10-02
2021-08-26
2022-07-26
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