NSK 6903ZZ Bearing
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
r min. - 0.3 mm
da min. - 19 mm
da max - 19.5 mm
Da max. - 28 mm
ra max. - 0.3 mm
Weight - 0.017 Kg
Basic dynamic load rating (C) - 4.6 kN
Basic static load rating (C0) - 2.55 kN
(Grease) Lubrication Speed - 24 000 r/min
Calculation factor (f0) - 14.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-28
2011-05-03
2011-12-16
2012-08-11
2013-04-18
2014-01-09
2014-10-13
2015-08-01
2016-05-22
2017-03-29
2018-02-08
2019-01-07
2019-12-15
2020-11-26
2021-11-10
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