KOYO 7311 Bearing
KOYO 7311 Bearing , KOYO bearing , KOYO 7311 Trader , KOYO bearings cost
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 30 °
a - 40.2 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 65 mm
Da max. - 110 mm
ra max. - 2 mm
Weight - 1.45 Kg
(Grease) Lubrication Speed - 6700 r/min
(Oil) Lubrication Speed - 8400 r/min
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-07
2011-07-23
2012-04-08
2012-12-31
2013-09-27
2014-06-29
2015-04-07
2016-01-19
2016-11-05
2017-08-28
2018-06-26
2019-05-08
2020-03-19
2021-02-04
2022-01-02
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