NTN 7240DT Bearing
d - 200 mm
D - 360 mm
B - 58 mm
ra1 max. - 1.5 mm
Angle (α) - 25 °
a - 110 mm
r min. - 4 mm
r1 min. - 1.5 mm
2B - 116 mm
da min. - 218 mm
Da max. - 342 mm
ra max. - 3 mm
Db max - 351.5 mm
Weight - 50.6 Kg
Basic dynamic load rating (C) - 550 kN
Basic static load rating (C0) - 900 kN
(Grease) Lubrication Speed - 1 500 r/min
(Oil) Lubrication Speed - 2 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-23
2011-06-30
2012-02-15
2012-10-16
2013-06-27
2014-03-20
2014-12-29
2015-10-16
2016-08-12
2017-06-14
2018-05-04
2019-04-06
2020-03-09
2021-02-24
2022-02-10
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