KOYO 7209B Bearing
KOYO 7209B Bearing , KOYO bearing , KOYO 7209B life cycle , KOYO bearings Merchant
d - 45 mm
D - 85 mm
B - 19 mm
C - 19 mm
Angle (α) - 40 °
a - 36.4 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 - 7000 r/min
(Oil) Lubrication Speed - 9400 r/min
Size:45 mm * 85 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-12
2011-08-27
2012-05-15
2013-02-06
2013-11-04
2014-08-07
2015-05-16
2016-02-28
2016-12-15
2017-10-07
2018-08-09
2019-06-19
2020-05-03
2021-03-20
2022-02-17
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