Product Description
Ball joint
Frequently Asked Questions
Q: What electric lift trucks use the WM 50A4318 ball joint?
A: The WM 50A4318 ball joint is compatible with steering and suspension linkage on electric lift trucks from Crown, Toyota, Raymond, Yale, and similar manufacturers. Verify your equipment model and steering geometry to confirm fitment before ordering.
Q: What are the specifications for the WM 50A4318 ball joint?
A: The WM 50A4318 ball joint features a nut-and-pin or stud mount design with specific bore and stud dimensions. Check your equipment schematic for mounting hole size, stud diameter, and thread pitch to ensure proper fitment.
Q: What are signs that the WM 50A4318 ball joint needs replacement?
A: Replace the ball joint when steering becomes loose or unresponsive, you hear clunking sounds during turns or rough ground travel, wheels point outward even with steering centered, or visible movement occurs between the ball stud and socket when lifted. These indicate worn internal pivot bearings.
Q: What material is the WM 50A4318 ball joint made from?
A: The WM 50A4318 has a forged steel body with hardened ball stud and sealed rubber boot. The seal protects the internal bearing from grease leakage and water contamination, extending joint life in wet warehouse environments.
Q: How long does the WM 50A4318 ball joint last?
A: Ball joint lifespan depends on steering intensity and road conditions. Most equipment requires replacement every 3 to 6 years. Heavy-use trucks in rough terrain experience faster wear. Inspect during preventive maintenance intervals.
