Product Description
13 X 4.5 X 8, Xl, X Groove
Specifications: 13.000 inch diameter x 4.500 inch width (13.000" x 4.500" | 13 x 4.5 wheel | 330.20mm x 114.30mm)
Specifications
Wheel Specifications
| Outside Diameter (in) | 13.000 |
| Width (in) | 4.500 |
| Outside Diameter (mm) | 330.20 |
| Width (mm) | 114.30 |
| Tread Style | X-Groove |
| Material | Cushothane XL 97A |
Frequently Asked Questions
Q: What pallet jack models fit the SU 13 X 4.5 X 8-FT-XL-XGROOVE wheel?
A: This 13 x 4.5 Superior wheel fits Crown, Toyota, Raymond, Yale, Hyster, and Jungheinrich electric lift trucks that use 8-inch hub assemblies. Verify your existing wheel to confirm bolt pattern and hub depth match before ordering. Cross-reference your manual or measure the bolt circle diameter to ensure compatibility.
Q: What is the load capacity of this X-Groove wheel?
A: The SU 13 X 4.5 X 8-FT-XL-XGROOVE is rated for applications up to 6000 lbs total truck capacity when configured as a four-wheel set. Load capacity depends on the number of wheels in use and jack configuration. Do not exceed manufacturer specifications for your specific lift truck model.
Q: When should I use X-Groove versus Smooth Crown tread?
A: X-Groove tread is designed for drive wheels and provides better traction on slippery surfaces like dock ramps and wet concrete. Smooth Crown is better for load wheels in standard warehouse conditions. The X-Groove tread wears faster but grips better; select based on whether traction or floor preservation is your priority.
Q: Is the XL 97A durometer suitable for high-cycle operations?
A: Yes. Cushothane XL 97A is a harder, more durable polyurethane compound designed for high-cycle environments and longer wheel life. It resists abrasion and maintains shape under heavy use, making it ideal for busy warehouses. However, it provides less grip than the softer EZ 85A compound.
Q: How do I install this wheel on my lift truck?
A: Lift the truck safely and remove the retaining clip or bolt from the hub. Slide the old wheel off and slide the new SU wheel onto the hub, aligning the hole with the pin or bolt. Secure with the clip or bolt and test the wheel rotation by hand before lowering the truck. Tighten all fasteners fully to prevent wheel wobble.
Q: What is the expected lifespan of this wheel?
A: The XL 97A compound typically lasts 18 to 36 months in standard warehouse conditions, depending on floor type, loading intensity, and maintenance. High-cycle operations may see 12 to 18 months of service. Inspect wheels quarterly for flat spots, cracks, or glazing. Replace immediately if the wheel becomes unbalanced or develops cracks that expose the core.
