KOYO F684 Bearing
KOYO F684 Bearing , KOYO bearing , KOYO F684 Shop , KOYO bearings description
d - 4 mm
D - 9 mm
B - 2,5 mm
C - 2,5 mm
r min. - 0,15 mm
r1 min. - 0,15 mm
C1 - 0,6 mm
D1 - 10,3 mm
D2 - 10,3 mm
ba min. - 5,2 mm
ra max. - 0,1 mm
C2 - 1 mm
Weight - 0,0007 Kg
Basic dynamic load rating (C) - 0,64 kN
Basic static load rating (C0) - 0,23 kN
(Grease) Lubrication Speed - 59000 r/min
(Oil) Lubrication Speed - 70000 r/min
Calculation factor (f0) - 12,8
Size:4 mm * 9 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-27
2011-08-12
2012-04-29
2013-01-21
2013-10-18
2014-07-22
2015-04-30
2016-02-11
2016-11-28
2017-09-19
2018-07-22
2019-06-01
2020-04-14
2021-03-01
2022-01-29
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