NTN NA4944 Bearing
NTN NA4944 Bearing , NTN bearing , NTN NA4944 Tradesman , NTN bearings sealed
d - 220 mm
F - 245 mm
D - 300 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
s - 1,5 mm
da min. - 231 mm
Da max. - 289 mm
ra max. - 2 mm
Weight - 13,5 Kg
Basic dynamic load rating (C) - 525 kN
Basic static load rating (C0) - 1270 kN
(Grease) Lubrication Speed - 1 100 r/min
(Oil) Lubrication Speed - 1 600 r/min
Size:220 mm * 300 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-20
2011-10-04
2012-06-23
2013-03-19
2013-12-14
2014-09-17
2015-06-27
2016-04-10
2017-01-27
2017-11-21
2018-09-25
2019-08-06
2020-06-18
2021-05-10
2022-04-08
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