NTN NAO-45×72×20 Bearing
NTN NAO-45×72×20 Bearing , NTN bearing , NTN NAO-45×72×20 original , NTN bearings introduced
d - 45 mm
F - 55 mm
D - 72 mm
E - 63 mm
B - 20 mm
C - 20 mm
r min. - 0,6 mm
da min. - 49 mm
Da max. - 68 mm
db - 62,4 mm
ra max. - 0,6 mm
Db - 55,8 mm
Weight - 0,335 Kg
Basic dynamic load rating (C) - 39 kN
Basic static load rating (C0) - 70 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 7 500 r/min
Size:45 mm * 72 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
