Product Description
5.00 X 2.50 Load Wheel
Frequently Asked Questions
Q: What are the dimensions of the SU S9123-XL load wheel?
A: The SU S9123-XL is 5.00 inches in diameter by 2.50 inches in width. Verify your truck axle bore and width accommodate a 2.50 inch wide wheel. Wider wheels provide better load distribution and reduce sinking on soft surfaces compared to standard 2.00 inch wheels.
Q: Is the SU S9123-XL wheel heavier than standard wheels?
A: The wider 2.50 inch construction adds approximately 10 to 15 percent more material and weight than a standard 2.00 inch wheel. This increased weight does not significantly impact truck acceleration or battery drain. Wider wheels actually reduce floor contact pressure, which is beneficial for delicate flooring.
Q: Can I upgrade from standard 2-inch wheels to SU S9123-XL 2.50 inch wheels?
A: Upgrading requires confirming your truck frame has sufficient clearance for the additional 0.50 inch width on each side. Check for interference with steering linkage, forks, or frame members. If clearance exists, installation is straightforward. However, upgrading all four wheels is recommended to maintain even load distribution and steering response.
Q: What polyurethane durometer is the SU S9123-XL available in?
A: Confirm available durometer options with your supplier. The XL size is typically offered in 73A soft, 87A medium, and 95A hard compounds. Choose based on floor type: 73A for uneven or soft floors, 87A for standard concrete, 95A for high-speed or outdoor use. Incorrect hardness causes slipping or rapid wear.
Q: How does the SU S9123-XL perform on carpeted warehouse floors?
A: The wider 2.50 inch contact patch distributes load over a larger carpet area, reducing sinking and resistance. The 5-inch diameter and extra width together provide superior grip on carpet compared to smaller wheels. A 73A or 87A durometer is recommended for carpet to balance traction and not tear fibers.
Q: What is the maximum load rating per wheel for the SU S9123-XL?
A: Load rating depends on bearing size and truck frame design. Consult your vehicle nameplate or technical manual. The wider 2.50 inch wheel typically handles equivalent load to narrower wheels due to better force distribution. Never exceed the truck manufacturer rated capacity even with upgraded wheels.