KOYO 6903-2RU Bearing
KOYO 6903-2RU Bearing , KOYO bearing , KOYO 6903-2RU price , KOYO bearings introduced
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 - 0,018 Kg
Basic dynamic load rating (C) - 4,6 kN
Basic static load rating (C0) - 2,55 kN
(Grease) Lubrication Speed - 23000 r/min
Calculation factor (f0) - 14,7
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-03-21
2011-12-05
2012-08-25
2013-05-21
2014-02-17
2014-11-23
2015-09-04
2016-06-17
2017-04-07
2018-01-31
2018-12-08
2019-10-19
2020-09-03
2021-07-27
2022-06-24
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