Product Description
Poly Drive Tire 95A
Specifications: 13.500 inch diameter x 5.500 inch width (13.500" x 5.500" | 13.5 x 5.50 wheel | 13-1/2 x 5-1/2 | 342.90mm x 139.70mm)
Specifications
Wheel Specifications
| Outside Diameter (in) | 13.500 |
| Width (in) | 5.500 |
| Outside Diameter (mm) | 342.90 |
| Width (mm) | 139.70 |
| Drive Tire Profile | Smooth Flat |
| Material | Polyurethane |
Frequently Asked Questions
Q: What does the 95A hardness rating mean on this polyurethane wheel?
A: 95A is a durometer hardness measurement. Higher numbers mean harder, more durable material that resists cuts and wear but provides less shock absorption. 95A is a mid-range hardness suited for general warehouse use on concrete and smooth floors.
Q: Is this 5.5 inch width wheel compatible with trucks designed for 7 inch wheels?
A: No. The 5.5 inch width is narrower than 7 inch. Using the wrong width creates uneven load distribution and steering issues. Always verify your truck is wheel width in the manual or on the tire sidewall before ordering replacement wheels.
Q: What is the difference between this SF-P model and the narrower 4.5 inch width wheel?
A: This 5.5 inch wheel distributes load over a wider contact patch, reducing pressure on the floor and improving stability. The 4.5 inch wheel is narrower and used on lighter-duty or manual equipment. Do not interchange them; they require different truck cores.
Q: How do I test if this polyurethane wheel is still safe to use?
A: Press your thumb into the tread. If you leave a lasting impression, the material is too soft and needs replacement. Check for flat spots, visible cracks, or chunks missing from the tread. If the wheel wobbles or rocks on its core, it is unsafe and must be replaced immediately.
Q: What is the typical replacement interval for this wheel?
A: On average warehouse floors with standard use, this wheel lasts 12 to 18 months. Heavy-duty outdoor use or rough surfaces may reduce lifespan to 6 to 12 months. Track hours of operation and inspect wheels every 500 operating hours to catch wear early.
Q: Can I use this wheel with a 10 inch core or only with 8 inch cores?
A: The 10 in the part number refers to the bore or hub size, not the core length. Verify the core diameter matches your truck is specifications. Using an incompatible core size will result in a loose, unsafe wheel installation. Contact your truck manufacturer with the model number for correct core specifications.