NTN 4T-45280/45220 Bearing
NTN 4T-45280/45220 Bearing , NTN bearing , NTN 4T-45280/45220 introduced , NTN bearings introduced
d - 44,45 mm
D - 104,775 mm
T - 30,162 mm
B - 30,958 mm
C - 23,812 mm
ra1 max. - 3,3 mm
a - 7,9 mm
Da - 93 mm
db - 54 mm
ra max. - 0,8 mm
da - 55 mm
Db - 99 mm
Weight - 1,35 Kg
Basic dynamic load rating (C) - 130 kN
Basic static load rating (C0) - 169 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
Calculation factor (e) - 0,33
Calculation factor (Y0) - 0,99
Calculation factor (Y2) - 1,8
Size:44,45 mm * 104,775 mm * 30,162 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
