KOYO 6903 Bearing
KOYO 6903 Bearing , KOYO bearing , KOYO 6903 cost , KOYO bearings life cycle
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
r min. - 0,3 mm
da min. - 19 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
(Oil) Lubrication Speed - 28000 r/min
Calculation factor (f0) - 14,7
Size:17 mm * 30 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-01-02
2011-09-17
2012-06-05
2013-02-28
2013-11-26
2014-08-30
2015-06-09
2016-03-22
2017-01-08
2017-10-31
2018-09-04
2019-07-14
2020-05-28
2021-04-17
2022-03-17
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