KOYO 7311B Bearing
KOYO 7311B Bearing , KOYO bearing , KOYO 7311B Stockist , KOYO bearings availability
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 40 °
a - 51.8 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 - 5000 r/min
(Oil) Lubrication Speed - 6700 r/min
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-21
2011-07-05
2012-03-21
2012-12-13
2013-09-09
2014-06-10
2015-03-19
2015-12-31
2016-10-16
2017-08-08
2018-06-05
2019-04-17
2020-02-27
2021-01-13
2021-12-11
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