NACHI 6903NR Bearing
NACHI 6903NR Bearing , NACHI bearing , NACHI 6903NR life cycle , NACHI bearings Require
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
a - 1.3 mm
b - 0.95 mm
f - 0.85 mm
r min. - 0.3 mm
r1 min. - 0.3 mm
D1 - 28.7 mm
D2 - 32.8 mm
Weight - 0.019 Kg
Basic dynamic load rating (C) - 4,6 kN
Basic static load rating (C0) - 2,55 kN
(Grease) Lubrication Speed - 24000 r/min
(Oil) Lubrication Speed - 29000 r/min
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-12-27
2011-09-10
2012-05-29
2013-02-21
2013-11-19
2014-08-23
2015-06-01
2016-03-14
2017-01-01
2017-10-24
2018-08-26
2019-07-06
2020-05-20
2021-04-08
2022-03-07
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