Product Description
Poly Drive Tire, Center Groove
Specifications: 10.500 inch diameter x 5.000 inch width (10.500" x 5.000" | 10.5 x 5.0 wheel | 10-1/2 x 5 | 266.70mm x 127.00mm)
Specifications
Wheel Specifications
| Outside Diameter (in) | 10.500 |
| Width (in) | 5.000 |
| Outside Diameter (mm) | 266.70 |
| Width (mm) | 127.00 |
Frequently Asked Questions
Q: How does SU 10.5 X 5 X 6.5-SP-G compare to the smooth flat version for my application?
A: SU 10.5 X 5 X 6.5-SP-G has a center groove that improves lateral steering control and drainage on wet or oily floors. The smooth flat tire (SU 10.5 X 5 X 6.5-SF-P) provides 2-3% more load capacity and lower rolling resistance on dry, clean surfaces. Choose the center groove version if your facility has washdown areas or outdoor sections. Both have identical outer diameter (10.500 inches) and width (5.000 inches / 266.70mm x 127.00mm), so fitment is equivalent on the same hub bore.
Q: What hub bore size does this tire fit, and is it interchangeable with other 10.5 inch tires?
A: This tire is designed for a 6.5 inch hub bore. It is not interchangeable with tires for 6.0, 7.0, or 8.0 inch hubs without mechanical modification. Attempting to force-fit a tire onto a mismatched hub causes damage to both the tire and the hub assembly. Always verify your hub bore size before ordering. Cross-check your truck model documentation or measure the hub bore diameter to confirm fitment.
Q: Is the center groove design prone to catching debris or snagging?
A: The single center groove is shallow and does not create a tripping hazard. However, on floors with metal shavings or sharp debris, inspect the groove weekly for embedded objects. Remove any debris by hand or with a soft brush. The groove improves performance on wet surfaces but is not a disadvantage on clean warehouse floors. If debris accumulation is a concern, a smooth flat tire may be a better choice for your environment.
Q: What is the expected lifespan and replacement cycle for this polyurethane drive tire?
A: Center groove polyurethane tires have an expected lifespan of 1.5-3 years in typical indoor warehouse conditions. Outdoor or high-frequency use reduces lifespan to 6-18 months. Replace tires when the groove is no longer visible or when chunks are missing. Inspect for cracks in the groove area, which indicate imminent failure. Replace pairs (both front wheels or both rear wheels) simultaneously to maintain balanced handling.
Q: How does moisture or wet conditions affect this center groove tire?
A: The center groove provides channels for water and light oil drainage, significantly improving traction on wet floors compared to solid tires. However, extended submersion or standing water can cause water absorption into the polyurethane, leading to softening and accelerated wear. After washdown operations, allow the tire to dry completely. Do not operate the truck on flooded surfaces. Inspect the groove monthly for signs of water damage, such as discoloration or soft spots.
Q: What tools and safety precautions are required to install this drive tire?
A: Installation requires a tire press rated for at least 5 tons, a hub mounting kit, and a socket wrench set. Do not attempt installation by hand or with improvised tools. The truck must be on a level, stable surface and cannot be in operation. Wear safety glasses during installation. After mounting, rotate the wheel by hand to verify alignment and smooth movement. Do not exceed 10 mph during the first 50 feet of operation to ensure proper tire seating.