INA NA4922 Needle Roller Bearing
INA NA4922 Radial Roller Bearing
The INA NA4922 Radial Roller Bearing is a high-performance bearing designed for heavy radial loads and demanding industrial applications. Engineered for durability and precision, it ensures reliable operation, high load capacity, and efficient rotational performance in various machinery systems.
Manufacturer: INA
Type: Radial Roller Bearing
Model: NA4922
Replaces: NA4922-XL
œ” Ideal Choice For High Load Industrial Applications “ Ensures Long Service Life And Reliable Performance.
| Under Roller Diameter | 110 mm |
| Outer Diameter (D) | 150 mm |
| Width (B) | 40 mm |
| Basic Dynamic Load Rating, Radial | 149,000 N |
| Basic Static Load Rating, Radial | 290,000 N |
| Fatigue Load Limit, Radial | 48,000 N |
| Limiting Speed | 3,700 1/min |
| Limiting Speed (Grease Lubrication) | 2,220 1/min |
| Reference Speed | 2,430 1/min |
