NSK HR30328J Bearing
d - 140 mm
D - 300 mm
T - 67.75 mm
B - 62 mm
C - 53 mm
a - 55.7 mm
r min. - 5 mm
r1 min. - 4 mm
da min. - 167 mm
Da min - 256 mm
Da max. - 282 mm
db max. - 177 mm
Db min. - 273 mm
ra max. - 4 mm
rb max. - 3 mm
Weight - 21.1 Kg
Basic dynamic load rating (C) - 740 kN
Basic static load rating (C0) - 945 kN
(Grease) Lubrication Speed - 1200 r/min
(Oil) Lubrication Speed - 1700 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.96
Calculation factor (Y1) - 1.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-17
2011-08-28
2012-04-17
2012-12-18
2013-09-01
2014-06-01
2015-03-16
2016-01-02
2016-10-27
2017-09-04
2018-07-26
2019-07-05
2020-06-06
2021-05-28
2022-05-10
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