NACHI 7311B Bearing
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 40 °
a - 22.3 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) - 81 kN
Basic static load rating (C0) - 58 kN
(Grease) Lubrication Speed - 4500 r/min
(Oil) Lubrication Speed - 6200 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-07
2011-04-11
2011-11-24
2012-07-18
2013-03-23
2013-12-12
2014-09-17
2015-07-02
2016-04-23
2017-02-25
2018-01-07
2018-12-05
2019-11-10
2020-10-19
2021-10-09
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