NSK 639 Bearing
d - 9 mm
D - 30 mm
B - 10 mm
C - 10 mm
r min. - 0.6 mm
da min. - 13 mm
Da max. - 26 mm
ra max. - 0.6 mm
Weight - 0.0365 Kg
Basic dynamic load rating (C) - 5.1 kN
Basic static load rating (C0) - 2.39 kN
(Grease) Lubrication Speed - 24 000 r/min
(Oil) Lubrication Speed - 30 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-21
2011-07-30
2012-03-16
2012-11-18
2013-07-29
2014-04-26
2015-02-05
2015-11-24
2016-09-19
2017-07-24
2018-06-17
2019-05-22
2020-04-21
2021-04-15
2022-03-28
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