NSK 6903DDU Bearing
NSK 6903DDU Bearing , NSK bearing , NSK 6903DDU manufacturer , NSK bearings Applications
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 - 15 000 r/min
Calculation factor (f0) - 14,7
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-23
2011-10-08
2012-06-27
2013-03-23
2013-12-18
2014-09-22
2015-07-01
2016-04-15
2017-01-31
2017-11-26
2018-09-29
2019-08-11
2020-06-23
2021-05-15
2022-04-13
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