NTN 4T-47490/47420 Bearing
NTN 4T-47490/47420 Bearing , NTN bearing , NTN 4T-47490/47420 pricing , NTN bearings Tradesman
d - 71,438 mm
D - 120 mm
T - 32,545 mm
B - 32,545 mm
C - 26,195 mm
ra1 max. - 3,3 mm
a - 6,1 mm
Da - 107 mm
db - 79 mm
ra max. - 3,5 mm
da - 86 mm
Db - 114 mm
Weight - 1,42 Kg
Basic dynamic load rating (C) - 147 kN
Basic static load rating (C0) - 214 kN
(Grease) Lubrication Speed - 3 000 r/min
(Oil) Lubrication Speed - 4 000 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,92
Calculation factor (Y2) - 1,67
Size:71,438 mm * 120 mm * 32,545 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-18
2011-07-03
2012-03-19
2012-12-10
2013-09-07
2014-06-07
2015-03-16
2015-12-28
2016-10-14
2017-08-05
2018-06-02
2019-04-13
2020-02-24
2021-01-10
2021-12-08
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