NTN 7218DT Bearing
d - 90 mm
D - 160 mm
B - 30 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 51 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 60 mm
da min. - 100 mm
Da max. - 150 mm
db min - 95.5 mm
ra max. - 2 mm
Db max - 154.5 mm
Weight - 4.36 Kg
Basic dynamic load rating (C) - 191 kN
Basic static load rating (C0) - 206 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-30
2011-08-09
2012-03-27
2012-11-29
2013-08-10
2014-05-09
2015-02-18
2015-12-07
2016-10-03
2017-08-08
2018-07-01
2019-06-06
2020-05-08
2021-04-30
2022-04-11
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