NTN 4T-399A/394A Bearing
NTN 4T-399A/394A Bearing , NTN bearing , NTN 4T-399A/394A Jobber , NTN bearings introduced
d - 68,262 mm
D - 110 mm
T - 22 mm
B - 21,996 mm
C - 18,824 mm
ra1 max. - 1,3 mm
a - 0,7 mm
Da - 101 mm
db - 74 mm
ra max. - 2,3 mm
da - 78 mm
Db - 104 mm
Weight - 0,764 Kg
Basic dynamic load rating (C) - 89,5 kN
Basic static load rating (C0) - 120 kN
(Grease) Lubrication Speed - 3 200 r/min
(Oil) Lubrication Speed - 4 300 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y2) - 1,49
Size:68,262 mm * 110 mm * 22 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-09
2011-08-24
2012-05-11
2013-02-03
2013-10-31
2014-08-03
2015-05-12
2016-02-24
2016-12-11
2017-10-03
2018-08-05
2019-06-15
2020-04-29
2021-03-16
2022-02-13
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