NACHI 7311 Bearing
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 30 °
a - 10.8 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
Basic dynamic load rating (C) - 85.5 kN
Basic static load rating (C0) - 61.5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 7000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-11-02
2011-06-08
2012-01-22
2012-09-21
2013-06-01
2014-02-21
2014-11-30
2015-09-18
2016-07-13
2017-05-15
2018-04-02
2019-03-04
2020-02-04
2021-01-21
2022-01-05
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