Product Description
Load Wheel
Frequently Asked Questions
Q: What is the difference between SU 329 and SU 329-A load wheels?
A: SU 329 is a bare wheel only without bearing or axle hardware. SU 329-A is a complete assembly including bearing, spacer, and fasteners. If you need a drop-in replacement, order SU 329-A. Order SU 329 only if you are reusing existing bearings and hardware from a previous assembly.
Q: What electric lift truck models use the SU 329 load wheel?
A: The SU 329 wheel fits Yale GLC 060-080 series and equivalent Hyster and Nissan models manufactured 2008-2014. Wheel diameter is 6 inches with 1.75-inch width. Do not force-fit this wheel on newer models as axle bore dimensions changed after 2015.
Q: How do I check if my SU 329 wheel has worn beyond safe limits?
A: Measure wheel diameter at the running edge using calipers. Factory specification is 6.000 inches. Replace the wheel if diameter measures below 5.750 inches as this creates improper load angle and bearing stress. Inspect tread for flat spots, cracks, or loss of rubber material.
Q: Can I reuse the bearing from an old SU 329 assembly on a new wheel?
A: No. Always replace the bearing when installing a new SU 329 wheel. Bearings cannot be accurately cleaned to factory specification in the field and reusing them risks unexpected failure under load. The cost difference between new bearings and potential downtime makes replacement mandatory.
Q: Is the SU 329 wheel compatible with SU 339 series trucks?
A: No. The SU 329 wheel has a 6-inch diameter designed for smaller frame jacks. The SU 339 uses a 7-inch wheel with different axle bore. Installing SU 329 on SU 339 equipment will cause improper wheel geometry, bearing misalignment, and accelerated failure. Confirm axle bore diameter matches before ordering.