INA Rna/Na 4822 Needle Roller Bearing
Nadellager Das INA RNA 4822 Lager verfügt über einen Bohrungsdurchmesser von 120 mm, einen Außendurchmesser von 140 mm und eine hohe radiale Tragfähigkeit, die eine optimale Leistung bei Hochgeschwindigkeitsanwendungen gewährleistet.
INA RNA 4822 Needle Roller Bearing
The INA RNA 4822 Needle Roller Bearing is engineered for high load-carrying capacity while maintaining a compact design. This bearing ensures efficient performance in demanding applications where precision and durability are required.
Manufacturer: INA
Type: NEEDLE ROLLER BEARING
Model: RNA 4822
This needle roller bearing is designed for applications requiring high radial load capacity and efficient performance under high speeds and demanding conditions.
| Bore Diameter (d) | 120 mm |
| Outer Diameter (D) | 140 mm |
| Width (B) | 30 mm |
| Minimum Chamfer Dimension (rmin) | 1 mm |
| Dynamic Load Rating (Cr) | 106000 N |
| Static Load Rating (C0r) | 216000 N |
| Fatigue Load Limit (Cur) | 36500 N |
| Reference Speed | 2340 rpm |
| Limiting Speed | 3900 rpm |
| Limiting Speed for Grease Lubrication | 2330 rpm |














