Product Description
LOAD WHEEL
Frequently Asked Questions
Q: How does SU S9122 differ from the SU S9117 series?
A: SU S9122 is used on different truck models than the S9117 series. The bore diameter, hub design, or wheel diameter may differ. Do not assume they are interchangeable. Check your truck manual or nameplate to confirm which wheel your truck requires. Installing the wrong wheel causes bearing misalignment and immediate failure. When ordering replacements, always verify your current wheel part number first.
Q: What electric lift truck models are compatible with SU S9122?
A: SU S9122 fits specific truck models typically in the 1500 to 2000 pound capacity class from certain manufacturers. The exact truck models are listed on the SU S9122 product specification sheet. Do not install on different truck models without confirming bore diameter and load rating match. Contact the wheel manufacturer with your truck model and serial number if you are unsure. Incorrect fitment voids manufacturer warranty.
Q: What is the replacement interval for SU S9122?
A: Replace SU S9122 wheels every 1500 to 2000 operating hours or when tread is worn to 1/8 inch. Heavy use on rough floors shortens life to 1200 hours. Light warehouse use may extend life to 2500 hours. Inspect wheels monthly for flat spots, cracks, or bearing noise. Early replacement prevents sudden failure during critical lifting operations. Track replacement dates to predict future maintenance needs.
Q: Are there equivalent parts from other manufacturers for SU S9122?
A: Most electric lift truck wheel suppliers have equivalent 6x4.25 or similar-sized load wheels. Equivalent parts must have identical bore diameter, width, and load rating. Do not assume another brand wheel fits just because the diameter looks similar. Contact the supplier with your truck model and current SU S9122 specifications. Equivalent cross-parts must be tested and approved by your truck manufacturer before use.
Q: What maintenance does SU S9122 require during service?
A: Inspect SU S9122 wheels weekly for visible damage and debris. Clean tread of dirt and mud that can cause uneven wear. Check bearings monthly by spinning the wheel by hand - it should rotate smoothly. If bearings drag or make noise, the wheel assembly needs replacement. Do not apply water directly to bearings. Wipe wheels dry after wet floor operation. Proper maintenance prevents unexpected truck downtime.