NSK 6904 Bearing
d - 20 mm
D - 37 mm
B - 9 mm
C - 9 mm
r min. - 0.3 mm
da min. - 22 mm
da max - 24 mm
Da max. - 35 mm
ra max. - 0.3 mm
Weight - 0.037 Kg
Basic dynamic load rating (C) - 6.4 kN
Basic static load rating (C0) - 3.7 kN
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 22 000 r/min
Calculation factor (f0) - 14.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-21
2011-07-30
2012-03-16
2012-11-18
2013-07-30
2014-04-26
2015-02-05
2015-11-24
2016-09-20
2017-07-24
2018-06-17
2019-05-22
2020-04-21
2021-04-16
2022-03-28
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