Uni-Ball Bearings & Components
The Uni-Ball category features high-quality, high-strength spherical bearings encased in machined outer housings allowing them to press into JL, JT, JK, TJ/LJ/XJ/MJ/ZJ front axle housings to replace the factory rubber upper control arm bushings. Designed to deliver smooth articulation, precise movement, and exceptional durability in suspension and steering systems, Uni-Balls are ideal when you need reliable pivot points that handle misalignment, heavy loads, and repeated motion without binding.
Why Choose Uni-Balls
- Smooth Multi-Axis Articulation – Spherical bearing design allows controlled movement in multiple directions.
- Improved Precision & Control – Reduces slop and play compared to traditional rod ends.
- Heavy-Duty Load Handling – Built to withstand high loads in 3 link suspension systems.
- Durable Materials – Steel pivot balls, PTFE liners, and zinc plates outer housings for long life.
- Versatile Fitment – Works as a direct replacement for the clevite front upper control arm bushing in JL, JT, JK, TJ/LJ/XJ/MJ/ZJ axle housings.
Available Products
- Press in Uni-Ball kit with install tool for factory JL/JT axle housings
- Press in Uni-Ball kit with install tool for aftermarket JL/JT axle housings and all JK, TJ/LJ/XJ/MJ/ZJ axle housings
Use Case
- Used in custom fab builds where the front suspension is being converted to a 3-link, with only one upper control arm, to provide a larger thru-bolt and strength that only a spherical bearing can provide.