NTN NN4921 Bearing
NTN NN4921 Bearing , NTN bearing , NTN NN4921 description , NTN bearings long-lasting
d - 105 mm
D - 145 mm
Ew - 134 mm
B - 40 mm
C - 40 mm
r min. - 1,1 mm
Weight - 1,82 Kg
Basic dynamic load rating (C) - 133 kN
Basic static load rating (C0) - 268 kN
(Grease) Lubrication Speed - 4 100 r/min
(Oil) Lubrication Speed - 4 800 r/min
Size:105 mm * 145 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
