NSK 6903N Bearing
NSK 6903N Bearing , NSK bearing , NSK 6903N online , NSK bearings Premium quality
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
rn - 0,3 mm
a - 1,3 mm
b - 0,95 mm
r min. - 0,3 mm
r0 max. - 0,25 mm
D1 - 28,7 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
(Oil) Lubrication Speed - 28 000 r/min
Calculation factor (f0) - 14,7
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-17
2011-09-01
2012-05-20
2013-02-11
2013-11-09
2014-08-13
2015-05-22
2016-03-04
2016-12-21
2017-10-13
2018-08-15
2019-06-25
2020-05-09
2021-03-27
2022-02-23
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