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
2010-11-09
2011-07-24
2012-04-10
2013-01-02
2013-09-29
2014-07-01
2015-04-09
2016-01-21
2016-11-07
2017-08-30
2018-06-29
2019-05-10
2020-03-21
2021-02-05
2022-01-04
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