KOYO 7209 Bearing
KOYO 7209 Bearing , KOYO bearing , KOYO 7209 Supermarket , KOYO bearings life cycle
d - 45 mm
D - 85 mm
B - 19 mm
C - 19 mm
Angle (α) - 30 °
a - 28.0 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 52 mm
Da max. - 78 mm
ra max. - 1 mm
Weight - 0.430 Kg
(Grease) Lubrication Speed - 9400 r/min
(Oil) Lubrication Speed - 12000 r/min
Size:45 mm * 85 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-01-05
2011-09-20
2012-06-08
2013-03-03
2013-11-29
2014-09-02
2015-06-12
2016-03-25
2017-11-03
2018-09-07
2019-07-18
2020-06-01
2021-04-22
2022-03-20
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