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
2010-08-17
2011-04-30
2012-01-14
2012-10-07
2013-07-02
2014-03-31
2015-01-06
2015-10-19
2016-08-02
2017-05-24
2018-03-19
2019-01-26
2019-12-09
2020-10-22
2021-09-16
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