NTN 4T-3478/3420 Bearing
NTN 4T-3478/3420 Bearing , NTN bearing , NTN 4T-3478/3420 life cycle , NTN bearings Import
d - 34,925 mm
D - 79,375 mm
T - 29,37 mm
B - 29,771 mm
C - 23,812 mm
ra1 max. - 3,3 mm
a - 8,7 mm
Da - 67 mm
db - 43,5 mm
ra max. - 3,5 mm
da - 50 mm
Db - 74 mm
Weight - 0,725 Kg
Basic dynamic load rating (C) - 93 kN
Basic static load rating (C0) - 114 kN
(Grease) Lubrication Speed - 4 900 r/min
(Oil) Lubrication Speed - 6 600 r/min
Calculation factor (e) - 0,37
Calculation factor (Y0) - 0,9
Calculation factor (Y2) - 1,64
Size:34,925 mm * 79,375 mm * 29,37 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
