NACHI 7311B Bearing
NACHI 7311B Bearing , NACHI bearing , NACHI 7311B sealed , NACHI bearings Retailer
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
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-09-04
2011-05-18
2012-02-02
2012-10-25
2013-07-21
2014-04-19
2015-01-26
2015-11-08
2016-08-23
2017-06-14
2018-04-10
2019-02-18
2019-12-31
2020-11-14
2021-10-11
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