NSK HR30307J Bearing
d - 35 mm
D - 80 mm
T - 22.75 mm
B - 21 mm
C - 18 mm
a - 16.7 mm
r min. - 2 mm
r1 min. - 1.5 mm
da min. - 47 mm
Da min - 69 mm
Da max. - 71 mm
db max. - 45 mm
Db min. - 74 mm
ra max. - 2 mm
rb max. - 1.5 mm
Weight - 0.538 Kg
Basic dynamic load rating (C) - 76 kN
Basic static load rating (C0) - 79 kN
(Grease) Lubrication Speed - 4800 r/min
(Oil) Lubrication Speed - 6700 r/min
Calculation factor (e) - 0.32
Calculation factor (Y0) - 1.1
Calculation factor (Y1) - 1.9
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-29
2011-04-02
2011-11-14
2012-07-08
2013-03-11
2013-12-01
2014-09-05
2015-06-20
2016-04-13
2017-02-13
2017-12-23
2018-11-19
2019-10-28
2020-10-06
2021-09-24
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