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
2010-12-13
2011-07-22
2012-03-08
2012-11-09
2013-07-21
2014-04-17
2015-01-24
2015-11-13
2016-09-09
2017-07-15
2018-06-04
2019-05-09
2020-04-11
2021-04-02
2022-03-14
Request for inquiry
Name and email are required!!!