KOYO 7911C Bearing
KOYO 7911C Bearing , KOYO bearing , KOYO 7911C quote , KOYO bearings description
d - 55 mm
D - 80 mm
B - 13 mm
C - 13 mm
Angle (α) - 15 °
a - 15.5 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 60.5 mm
Da max. - 74.5 mm
ra max. - 1 mm
Weight - 0.178 Kg
(Grease) Lubrication Speed - 13000 r/min
(Oil) Lubrication Speed - 17000 r/min
Calculation factor (f0) - 16.3
Size:55 mm * 80 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-12-06
2011-08-20
2012-05-08
2013-01-30
2013-10-28
2014-07-31
2015-05-09
2016-02-20
2016-12-07
2017-09-29
2018-08-01
2019-06-11
2020-04-25
2021-03-12
2022-02-08
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