UJ31110 is a critical component in the driveline, specifically designed for applications mostly used on Mercedes vehicles. This U Joint features a cap diameter of 1.220″ and a width of 4.330″, which are essential dimensions for ensuring proper fitment and torque transfer between angled shafts. The FOREIGN series designation indicates that this joint meets specific engineering requirements tailored for European automotive applications.
Engineers selected these dimensions to optimize performance under varying load conditions while maintaining a compact design. The OSR style allows for smooth operation, reducing the risk of binding during installation. When installing the UJ31110, it’s crucial to check for full snap ring seating and to avoid hammering the caps, as this can lead to premature failure.
- Cap Diameter: 1.220″
- Width: 4.330″
- Style: OSR
- Brand: UDS
- Application: Mostly used on Mercedes App
Common failure symptoms include clunking noises, vibrations, and rust-colored dust around the caps, indicating that the joint may need replacement. Regular inspection and maintenance can extend the life of the UJ31110, ensuring reliable performance in your driveline system.










