NTN NA4868 Bearing
d - 340 mm
F - 370 mm
D - 420 mm
B - 80 mm
C - 80 mm
r min. - 2.1 mm
s - 2 mm
da min. - 351 mm
Da max. - 409 mm
ra max. - 2 mm
Weight - 24.1 Kg
Basic dynamic load rating (C) - 655 kN
Basic static load rating (C0) - 1940 kN
(Grease) Lubrication Speed - 750 r/min
(Oil) Lubrication Speed - 1 100 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-02
2011-09-14
2012-05-03
2013-01-04
2013-09-19
2014-06-21
2015-04-05
2016-01-22
2016-11-20
2017-09-26
2018-08-19
2019-07-29
2020-07-01
2021-06-20
2022-06-05
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