Development aims
Better initial conformability, moderation of local contact, and lower friction under mixed lubrication thanks to polymer coating.
![](/assets/media/2023/04/img-ra530-1.jpg)
Development concept
![](/assets/media/2024/06/ra530_pv_en.jpg)
![](/assets/media/2024/06/img-ra530-2_en.jpg)
The polymer suppresses adhesive wear with the shaft ⇒ Better wear resistance
The solid lubricant reduces the shear force at the contact points with the shaft ⇒ lower friction
Performance
Fatigue resistance
![](/assets/media/2024/06/img-ra530-3_en.png)
Wear resistance
![](/assets/media/2024/05/img-ra530-4_en.png)
Low Friction Effect
Stribeck Curve
![](/assets/media/2024/05/img-ra530-5_en.png)
Application example
- Connecting rod bearing
- Main bearing