NTN 4T-22780/22720 Bearing
NTN 4T-22780/22720 Bearing , NTN bearing , NTN 4T-22780/22720 price , NTN bearings life cycle
d - 42,862 mm
D - 82,55 mm
T - 26,195 mm
B - 26,988 mm
C - 20,638 mm
ra1 max. - 3,3 mm
a - 6,4 mm
Da - 71 mm
db - 50 mm
ra max. - 3,5 mm
da - 56 mm
Db - 77 mm
Weight - 0,617 Kg
Basic dynamic load rating (C) - 75,5 kN
Basic static load rating (C0) - 97 kN
(Grease) Lubrication Speed - 4 600 r/min
(Oil) Lubrication Speed - 6 100 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y2) - 1,49
Size:42,862 mm * 82,55 mm * 26,195 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
