INA Rna/Na 4822 Needle Roller Bearing
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Needle Roller Bearing
The INA RNA 4822 bearing features a 120 mm bore diameter, 140 mm outer diameter, and a high radial load capacity, ensuring optimal performance in high-speed applications.1201404822bearingborediameterdurableHighHigh-SpeedInaIndustrialLoadmmNeedleOuterPrecisionradialRNARoller
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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 |
