NTN NNU4984 Bearing
d - 420 mm
Fw - 465 mm
D - 560 mm
B - 140 mm
C - 140 mm
r min. - 4 mm
Weight - 92 Kg
Basic dynamic load rating (C) - 1 740 kN
Basic static load rating (C0) - 4 500 kN
(Grease) Lubrication Speed - 900 r/min
(Oil) Lubrication Speed - 1 100 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-07
2011-10-18
2012-06-10
2013-02-12
2013-11-01
2014-08-01
2015-05-17
2016-03-09
2017-01-07
2017-11-18
2018-10-08
2019-09-17
2020-08-25
2021-08-11
2022-07-31
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