NTN 4T-643/632 Bearing
NTN 4T-643/632 Bearing , NTN bearing , NTN 4T-643/632 inquiry , NTN bearings Require
d - 69,85 mm
D - 136,525 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 11,4 mm
Da - 118 mm
db - 80 mm
ra max. - 3,5 mm
da - 86 mm
Db - 125 mm
Weight - 2,63 Kg
Basic dynamic load rating (C) - 194 kN
Basic static load rating (C0) - 262 kN
(Grease) Lubrication Speed - 2 800 r/min
(Oil) Lubrication Speed - 3 800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y2) - 1,66
Size:69,85 mm * 136,525 mm * 41,275 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
