NTN 7224DT Bearing
d - 120 mm
D - 215 mm
B - 40 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 68.5 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
2B - 80 mm
da min. - 132 mm
Da max. - 203 mm
ra max. - 2 mm
Db max - 208 mm
Weight - 12.52 Kg
Basic dynamic load rating (C) - 297 kN
Basic static load rating (C0) - 355 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 400 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-18
2011-09-30
2012-05-20
2013-01-23
2013-10-10
2014-07-11
2015-04-25
2016-02-13
2016-12-14
2017-10-20
2018-09-12
2019-08-22
2020-07-28
2021-07-14
2022-06-30
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