NTN 4T-477/472 Bearing
NTN 4T-477/472 Bearing , NTN bearing , NTN 4T-477/472 Dealer , NTN bearings pricing
d - 63,5 mm
D - 120 mm
T - 29,794 mm
B - 29,007 mm
C - 24,237 mm
ra1 max. - 2 mm
a - 3,9 mm
Da - 107 mm
db - 72 mm
ra max. - 0,8 mm
da - 73 mm
Db - 114 mm
Weight - 1,49 Kg
Basic dynamic load rating (C) - 128 kN
Basic static load rating (C0) - 177 kN
(Grease) Lubrication Speed - 3 000 r/min
(Oil) Lubrication Speed - 4 000 r/min
Calculation factor (e) - 0,38
Calculation factor (Y0) - 0,86
Calculation factor (Y2) - 1,56
Size:63,5 mm * 120 mm * 29,794 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-08
2011-09-23
2012-06-11
2013-03-06
2013-12-02
2014-09-05
2015-06-14
2016-03-28
2017-01-14
2017-11-06
2018-09-10
2019-07-22
2020-06-04
2021-04-25
2022-03-24
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