NTN 4T-6386/6320 Bearing
NTN 4T-6386/6320 Bearing , NTN bearing , NTN 4T-6386/6320 Trader , NTN bearings life cycle
d - 66,675 mm
D - 135,755 mm
T - 53,975 mm
B - 56,007 mm
C - 44,45 mm
ra1 max. - 3,3 mm
a - 18,8 mm
Da - 117 mm
db - 77 mm
ra max. - 4,3 mm
da - 87 mm
Db - 126 mm
Weight - 3,64 Kg
Basic dynamic load rating (C) - 278 kN
Basic static load rating (C0) - 380 kN
(Grease) Lubrication Speed - 2 900 r/min
(Oil) Lubrication Speed - 3 800 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1,02
Calculation factor (Y2) - 1,85
Size:66,675 mm * 135,755 mm * 53,975 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
