NTN 7230B Bearing
d - 150 mm
D - 270 mm
B - 45 mm
C - 45 mm
Angle (α) - 40 °
a - 111 mm
r min. - 3 mm
r1 min. - 1.1 mm
da min. - 164 mm
ra max. - 2.5 mm
Weight - 11 Kg
Basic dynamic load rating (C) - 210 kN
Basic static load rating (C0) - 235 kN
(Grease) Lubrication Speed - 2 200 r/min
(Oil) Lubrication Speed - 2 900 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-14
2011-04-18
2011-12-01
2012-07-25
2013-04-01
2013-12-20
2014-09-25
2015-07-10
2016-05-04
2017-03-08
2018-01-17
2018-12-15
2019-11-21
2020-11-02
2021-10-20
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