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 |