JCB 448/17902 Ball Joint – Precision Steering & Heavy-Duty Reliability
The JCB 448/17902 ball joint is a robust and essential component within the steering system of JCB construction equipment. Designed for heavy-duty applications, this ball joint ensures smooth articulation, accurate steering response, and long-lasting performance even under the toughest working conditions.
Compatible & Interchangeable OE Part Numbers
This ball joint is interchangeable with several OEM and alternative references, making it a flexible and reliable replacement option:
- 448/17902
Suitable JCB Applications
The JCB 448/17902 ball joint is widely used across a broad range of machines:
Backhoe Loaders:
- JCB 3CX (all variants)
- JCB 4CX
- JCB 5CX
- JCB 214 / 215 / 217
Telehandlers (Loadall):
- JCB 520-40 / 520-55
- JCB 526 / 526-56
- JCB 528-70 / 530
- JCB 531-70 / 533-105
- JCB 535-70 / 535-95 / 535-140
- JCB 540-140 / 540-170 / 540-200
- JCB 541-70 and more
This wide compatibility makes it an excellent choice for mixed fleets and various steering axle configurations.
Technical Function & Working Principle
The ball joint is a key pivot point within the steering linkage, allowing movement in multiple directions while maintaining a strong mechanical connection.
The JCB 448/17902 features a spherical ball enclosed within a hardened steel housing. This design allows the joint to:
- Transfer steering forces from the track rod to the wheels
- Accommodate vertical and horizontal movement
- Maintain alignment under load and uneven terrain
When the operator steers, motion is transmitted through the steering system to the ball joint, which enables smooth rotation and articulation. This ensures precise control, stability, and safe maneuverability—especially important for machines with 4-wheel steering systems.
A high-quality ball joint prevents excessive play, reduces vibration, and avoids uneven tyre wear or steering inaccuracies.
Technical Specifications Of JCB 448/17902 Ball Joint
- Type: Steering ball joint / swivel joint
- Thread size: approx. 28 x 1.5
- Material: Hardened steel with protective housing
- Weight: approx. 2.0 kg
Why Choose Partshouse?
At Partshouse, we help you minimize downtime and keep your machines operating efficiently:
- Immediately available from stock
- Delivery within 24–48 hours across Europe
- Worldwide shipping available
- High-quality parts for demanding applications
Request Your Quote Today
Ensure precise steering, safety, and durability with the JCB 448/17902 ball joint.
👉 Contact Partshouse today for a competitive price quotation and benefit from fast delivery, expert support, and reliable performance for your JCB equipment.