NTN RNA4980 Bearing
NTN RNA4980 Bearing , NTN bearing , NTN RNA4980 Online , NTN bearings quotaiton
Fw - 450 mm
D - 540 mm
C - 140 mm
r min. - 4 mm
Da max. - 524 mm
ra max. - 3 mm
Weight - 40,1 Kg
Basic dynamic load rating (C) - 1450 kN
Basic static load rating (C0) - 4000 kN
(Grease) Lubrication Speed - 600 r/min
(Oil) Lubrication Speed - 900 r/min
Size: * 540 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-08
2011-11-22
2012-08-12
2013-05-07
2014-02-03
2014-11-09
2015-08-21
2016-06-02
2017-03-23
2018-01-16
2018-11-22
2019-10-04
2020-08-17
2021-07-10
2022-06-07
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