NTN RNA4872 Bearing
NTN RNA4872 Bearing , NTN bearing , NTN RNA4872 available , NTN bearings online
Fw - 390 mm
D - 440 mm
C - 80 mm
r min. - 2,1 mm
Da max. - 429 mm
ra max. - 2 mm
Weight - 14,8 Kg
Basic dynamic load rating (C) - 665 kN
Basic static load rating (C0) - 2020 kN
(Grease) Lubrication Speed - 650 r/min
(Oil) Lubrication Speed - 1000 r/min
Size: * 440 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-08
2011-07-23
2012-04-09
2013-01-01
2013-09-28
2014-06-30
2015-04-08
2016-01-19
2016-11-06
2017-08-28
2018-06-27
2019-05-08
2020-03-20
2021-02-04
2022-01-03
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