NTN NNU4972 Bearing
d - 360 mm
Fw - 398 mm
D - 480 mm
B - 118 mm
C - 118 mm
r min. - 3 mm
Weight - 57 Kg
Basic dynamic load rating (C) - 1 270 kN
Basic static load rating (C0) - 3 250 kN
(Grease) Lubrication Speed - 1 100 r/min
(Oil) Lubrication Speed - 1 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-18
2011-08-29
2012-04-17
2012-12-19
2013-09-02
2014-06-02
2015-03-17
2016-01-04
2016-10-29
2017-09-04
2018-07-29
2019-07-06
2020-06-06
2021-05-30
2022-05-11
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