NTN NNU4980 Bearing
d - 400 mm
Fw - 445 mm
D - 540 mm
B - 140 mm
C - 140 mm
r min. - 4 mm
Weight - 88.2 Kg
Basic dynamic load rating (C) - 1 690 kN
Basic static load rating (C0) - 4 300 kN
(Grease) Lubrication Speed - 940 r/min
(Oil) Lubrication Speed - 1 100 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-19
2011-07-28
2012-03-14
2012-11-16
2013-07-28
2014-04-24
2015-02-01
2015-11-22
2016-09-17
2017-07-22
2018-06-14
2019-05-18
2020-04-19
2021-04-12
2022-03-25
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