KOYO 7211C Bearing
KOYO 7211C Bearing , KOYO bearing , KOYO 7211C custom , KOYO bearings life cycle
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
Angle (α) - 15 °
a - 21.1 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 63.5 mm
Da max. - 91.5 mm
ra max. - 1.5 mm
Weight - 0.635 Kg
(Grease) Lubrication Speed - 11000 r/min
(Oil) Lubrication Speed - 14000 r/min
Calculation factor (f0) - 14.6
Size:55 mm * 100 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-08-24
2011-05-08
2012-01-22
2012-10-15
2013-07-10
2014-04-09
2015-01-15
2015-10-27
2016-08-11
2017-06-02
2018-03-29
2019-02-05
2019-12-18
2020-11-01
2021-09-28
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