NTN 4T-6461A/6420 Bearing
NTN 4T-6461A/6420 Bearing , NTN bearing , NTN 4T-6461A/6420 Retail , NTN bearings sealed
d - 76,2 mm
D - 149,225 mm
T - 53,975 mm
B - 54,229 mm
C - 44,45 mm
ra1 max. - 3,3 mm
a - 14,8 mm
Da - 129 mm
db - 89 mm
ra max. - 9,7 mm
da - 108 mm
Db - 140 mm
Weight - 4,23 Kg
Basic dynamic load rating (C) - 287 kN
Basic static load rating (C0) - 410 kN
(Grease) Lubrication Speed - 2 500 r/min
(Oil) Lubrication Speed - 3 400 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y2) - 1,66
Size:76,2 mm * 149,225 mm * 53,975 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
