NTN NNU4972K Bearing
d - 360 mm
Fw - 398 mm
D - 480 mm
B - 118 mm
C - 118 mm
r min. - 3 mm
Weight - 54.4 Kg
Basic dynamic load rating (C) - 1 270 kN
Basic static load rating (C0) - 3 250 kN
(Grease) Lubrication Speed - 1 100 r/min
(Oil) Lubrication Speed - 1 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-07
2011-09-19
2012-05-08
2013-01-11
2013-09-27
2014-06-28
2015-04-11
2016-01-29
2016-11-28
2017-10-03
2018-08-28
2019-08-07
2020-07-11
2021-06-28
2022-06-13
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