NTN 4T-72212C/72487 Bearing
NTN 4T-72212C/72487 Bearing , NTN bearing , NTN 4T-72212C/72487 life cycle , NTN bearings equipment
d - 53,975 mm
D - 123,825 mm
T - 36,512 mm
B - 32,791 mm
C - 25,4 mm
ra1 max. - 3,3 mm
a - -1,5 mm
Da - 102 mm
db - 67 mm
ra max. - 3,5 mm
da - 79 mm
Db - 116 mm
Weight - 2,03 Kg
Basic dynamic load rating (C) - 154 kN
Basic static load rating (C0) - 188 kN
(Grease) Lubrication Speed - 2 900 r/min
(Oil) Lubrication Speed - 3 900 r/min
Calculation factor (e) - 0,74
Calculation factor (Y0) - 0,45
Calculation factor (Y2) - 0,81
Size:53,975 mm * 123,825 mm * 36,512 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
