NTN 4T-02474/02420 Bearing
NTN 4T-02474/02420 Bearing , NTN bearing , NTN 4T-02474/02420 description , NTN bearings machine
d - 28,575 mm
D - 68,262 mm
T - 22,225 mm
B - 22,225 mm
C - 17,462 mm
ra1 max. - 1,5 mm
a - 5,2 mm
Da - 59 mm
db - 36 mm
ra max. - 0,8 mm
da - 36,5 mm
Db - 63 mm
Weight - 0,409 Kg
Basic dynamic load rating (C) - 57 kN
Basic static load rating (C0) - 67 kN
(Grease) Lubrication Speed - 5 800 r/min
(Oil) Lubrication Speed - 7 700 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y2) - 1,44
Size:28,575 mm * 68,262 mm * 22,225 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
