NTN NNU4976K Bearing
d - 380 mm
Fw - 425 mm
D - 520 mm
B - 140 mm
C - 140 mm
r min. - 4 mm
Weight - 80.6 Kg
Basic dynamic load rating (C) - 1 630 kN
Basic static load rating (C0) - 4 050 kN
(Grease) Lubrication Speed - 1 000 r/min
(Oil) Lubrication Speed - 1 200 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-10
2011-08-20
2012-04-08
2012-12-11
2013-08-23
2014-05-23
2015-03-05
2015-12-20
2016-10-17
2017-08-24
2018-07-14
2019-06-23
2020-05-25
2021-05-17
2022-04-28
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