INA RNA4903 needle roller bearings
| Brand Name |
INA |
| Model Number |
RNA4903 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
INA RNA4903 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 14125A/14274 |
| Size (mm) | x69.012x19.583 |
| Outer Diameter (mm) | 69.012 |
| Width (mm) | 19.583 |
| D | 69.012 mm |
| T | 19.845 mm |
| B | 19.583 mm |
| C | 15.875 mm |
| a | 4.3 mm |
| r1 min. | 3.5 mm |
| r2 min. | 3.3 mm |
| Weight | 0,35 Kg |
| Basic dynamic load rating (C) | 44500 kN |
| Basic static load rating (C0) | 55000 kN |
| (Grease) Lubrication Speed | 5500 r/min |
| (Oil) Lubrication Speed | 7500 r/min |
| Calculation factor (e) | 0.38 |
| Calculation factor (Y0) | 0.87 |