NTN 4T-495A/493 Bearing
NTN 4T-495A/493 Bearing , NTN bearing , NTN 4T-495A/493 Agent , NTN bearings Retail
d - 76,2 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 - 86 mm
ra max. - 3,5 mm
da - 92 mm
Db - 130 mm
Weight - 1,83 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:76,2 mm * 136,525 mm * 30,162 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
