NTN RNA4984 Bearing
NTN RNA4984 Bearing , NTN bearing , NTN RNA4984 original , NTN bearings life cycle
Fw - 470 mm
D - 560 mm
C - 140 mm
r min. - 4 mm
Da max. - 544 mm
ra max. - 3 mm
Weight - 51,6 Kg
Basic dynamic load rating (C) - 1500 kN
Basic static load rating (C0) - 4250 kN
(Grease) Lubrication Speed - 550 r/min
(Oil) Lubrication Speed - 850 r/min
Size: * 560 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-23
2011-08-08
2012-04-25
2013-01-17
2013-10-14
2014-07-17
2015-04-25
2016-02-06
2016-11-23
2017-09-15
2018-07-17
2019-05-27
2020-04-09
2021-02-24
2022-01-24
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