NTN 4T-66589/66520 Bearing
NTN 4T-66589/66520 Bearing , NTN bearing , NTN 4T-66589/66520 online , NTN bearings Tradesman
d - 59,972 mm
D - 122,238 mm
T - 33,338 mm
B - 31,75 mm
C - 23,812 mm
ra1 max. - 3,3 mm
a - -1,8 mm
Da - 105 mm
db - 73 mm
ra max. - 0,8 mm
da - 74 mm
Db - 116 mm
Weight - 1,66 Kg
Basic dynamic load rating (C) - 134 kN
Basic static load rating (C0) - 163 kN
(Grease) Lubrication Speed - 3 100 r/min
(Oil) Lubrication Speed - 4 200 r/min
Calculation factor (e) - 0,67
Calculation factor (Y0) - 0,5
Calculation factor (Y2) - 0,9
Size:59,972 mm * 122,238 mm * 33,338 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)