NSK HR30304J Bearing
d - 20 mm
D - 52 mm
T - 16.25 mm
B - 15 mm
C - 13 mm
a - 11.6 mm
r min. - 1.5 mm
r1 min. - 1.5 mm
da min. - 31 mm
Da min - 44 mm
Da max. - 44 mm
db max. - 27 mm
Db min. - 47.5 mm
ra max. - 1.5 mm
rb max. - 1.5 mm
Weight - 0.172 Kg
Basic dynamic load rating (C) - 35 kN
Basic static load rating (C0) - 33.5 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0.3
Calculation factor (Y0) - 1.1
Calculation factor (Y1) - 2
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-13
2011-03-16
2011-10-28
2012-06-19
2013-02-22
2013-11-11
2014-08-14
2015-05-29
2016-03-21
2017-01-22
2017-11-30
2018-10-24
2019-10-02
2020-09-11
2021-08-26
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