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
2011-03-08
2011-11-22
2012-08-12
2013-05-07
2014-02-03
2014-11-09
2015-08-21
2016-06-03
2017-03-23
2018-01-16
2018-11-22
2019-10-04
2020-08-18
2021-07-10
2022-06-07
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