NTN 4T-496/493 Bearing
NTN 4T-496/493 Bearing , NTN bearing , NTN 4T-496/493 description , NTN bearings Applications
d - 80,962 mm
D - 136,525 mm
T - 30,162 mm
B - 29,769 mm
C - 22,225 mm
ra1 max. - 3,3 mm
a - 0,7 mm
Da - 122 mm
db - 89 mm
ra max. - 3,5 mm
da - 95 mm
Db - 130 mm
Weight - 1,69 Kg
Basic dynamic load rating (C) - 129 kN
Basic static load rating (C0) - 189 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 500 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y2) - 1,35
Size:80,962 mm * 136,525 mm * 30,162 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
