NTN 4T-JH307749/JH307710 Bearing
NTN 4T-JH307749/JH307710 Bearing , NTN bearing , NTN 4T-JH307749/JH307710 introduced , NTN bearings Franchiser
d - 55 mm
D - 110 mm
T - 39 mm
B - 39 mm
C - 32 mm
ra1 max. - 2,5 mm
a - 11,7 mm
Da - 97 mm
db - 64 mm
ra max. - 3 mm
da - 71 mm
Db - 104 mm
Weight - 1,71 Kg
Basic dynamic load rating (C) - 173 kN
Basic static load rating (C0) - 219 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 600 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y2) - 1,73
Size:55 mm * 110 mm * 39 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-13
2011-08-28
2012-05-16
2013-02-07
2013-11-05
2014-08-08
2015-05-17
2016-02-29
2016-12-16
2017-10-08
2018-08-10
2019-06-20
2020-05-04
2021-03-22
2022-02-18
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