NTN NA4988 Bearing
NTN NA4988 Bearing , NTN bearing , NTN NA4988 plant , NTN bearings Retail
d - 440 mm
F - 490 mm
D - 600 mm
B - 160 mm
C - 160 mm
r min. - 4 mm
s - 2,5 mm
da min. - 456 mm
Da max. - 584 mm
ra max. - 3 mm
Weight - 123 Kg
Basic dynamic load rating (C) - 1750 kN
Basic static load rating (C0) - 4600 kN
(Grease) Lubrication Speed - 550 r/min
(Oil) Lubrication Speed - 800 r/min
Size:440 mm * 600 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-04
2011-08-19
2012-05-07
2013-01-29
2013-10-26
2014-07-29
2015-05-08
2016-02-19
2016-12-06
2017-09-28
2018-07-30
2019-06-09
2020-04-23
2021-03-10
2022-02-07
Request for inquiry
Name and email are required!!!
