NSK 6903NR Bearing
NSK 6903NR Bearing , NSK bearing , NSK 6903NR Middleman , NSK bearings price
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
rn - 0,3 mm
a - 1,3 mm
b - 0,95 mm
f - 0,85 mm
r min. - 0,3 mm
r0 max. - 0,25 mm
D1 - 28,7 mm
D2 - 32,8 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
2010-08-14
2011-04-27
2012-01-11
2012-10-04
2013-06-29
2014-03-29
2015-01-03
2015-10-16
2016-07-30
2017-05-21
2018-03-16
2019-01-23
2019-12-05
2020-10-19
2021-09-13
Request for inquiry
Name and email are required!!!