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
2010-08-23
2011-05-06
2012-01-21
2012-10-13
2013-07-09
2014-04-07
2015-01-13
2015-10-26
2016-08-09
2017-05-31
2018-03-27
2019-02-03
2019-12-16
2020-10-30
2021-09-25
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