NTN RNA498 Needle roller bearing-without inner ring
Brand Name |
NTN |
Model Number |
RNA498 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
NTN RNA498 bearing Size Chart (mm/inches) |
---|
Bearing number | 24148RK30 |
Size (mm) | 240x400x160 |
Bore Diameter (mm) | 240 |
Outer Diameter (mm) | 400 |
Width (mm) | 160 |
d | 240 mm |
D | 400 mm |
B | 160 mm |
C | 160 mm |
r min. | 4 mm |
da min. | 258 mm |
Da max. | 382 mm |
ra max. | 3 mm |
Weight | 79 Kg |
Basic dynamic load rating (C) | 1970 kN |
Basic static load rating (C0) | 3500 kN |
(Grease) Lubrication Speed | 720 r/min |
(Oil) Lubrication Speed | 960 r/min |
Calculation factor (e) | 0,39 |
Calculation factor (Y0) | 1,67 |
Calculation factor (Y1) | 1,71 |