NSK HR30234J Bearing
d - 170 mm
D - 310 mm
T - 57 mm
B - 52 mm
C - 43 mm
a - 59.4 mm
r min. - 5 mm
r1 min. - 4 mm
da min. - 197 mm
Da min - 273 mm
Da max. - 292 mm
db max. - 202 mm
Db min. - 288 mm
ra max. - 4 mm
rb max. - 3 mm
Weight - 17.1 Kg
Basic dynamic load rating (C) - 630 kN
Basic static load rating (C0) - 885 kN
(Grease) Lubrication Speed - 1100 r/min
(Oil) Lubrication Speed - 1500 r/min
Calculation factor (e) - 0.44
Calculation factor (Y0) - 0.76
Calculation factor (Y1) - 1.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-07
2011-07-15
2012-03-01
2012-10-31
2013-07-14
2014-04-09
2015-01-15
2015-11-03
2016-09-01
2017-07-03
2018-05-24
2019-04-29
2020-03-30
2021-03-22
2022-03-04
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