NTN 7340DF Bearing
d - 200 mm
D - 420 mm
B - 80 mm
ra1 max. - 2 mm
Angle (α) - 25 °
a - 130 mm
r min. - 5 mm
r1 min. - 2 mm
2B - 160 mm
Da max. - 398 mm
ra max. - 4 mm
Weight - 106.2 Kg
Basic dynamic load rating (C) - 730 kN
Basic static load rating (C0) - 1210 kN
(Grease) Lubrication Speed - 1 300 r/min
(Oil) Lubrication Speed - 1 800 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-29
2011-06-04
2012-01-19
2012-09-16
2013-05-29
2014-02-17
2014-11-25
2015-09-13
2016-07-07
2017-05-12
2018-03-28
2019-02-26
2020-01-30
2021-01-15
2022-01-01
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