NSK HR30311DJ Bearing
d - 55 mm
D - 120 mm
T - 31.5 mm
B - 29 mm
C - 21 mm
a - 37 mm
r min. - 2.5 mm
r1 min. - 2 mm
da min. - 75 mm
Da min - 94 mm
Da max. - 110 mm
db max. - 67 mm
Db min. - 114 mm
ra max. - 2 mm
rb max. - 2 mm
Weight - 1.58 Kg
Basic dynamic load rating (C) - 131 kN
Basic static load rating (C0) - 153 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 4000 r/min
Calculation factor (e) - 0.83
Calculation factor (Y0) - 0.4
Calculation factor (Y1) - 0.73
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-18
2011-03-21
2011-11-02
2012-06-25
2013-02-27
2013-11-18
2014-08-21
2015-06-06
2016-03-27
2017-01-29
2017-12-08
2018-11-02
2019-10-11
2020-09-20
2021-09-04
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