Product Description
POLY DRIVE TIRE
Specifications: 22.000 inch diameter x 7.000 inch width (22.000" x 7.000" | 22 x 7 wheel | 22 x 7-0 | 558.80mm x 177.80mm)
Specifications
Wheel Specifications
| Outside Diameter (in) | 22.000 |
| Width (in) | 7.000 |
| Outside Diameter (mm) | 558.80 |
| Width (mm) | 177.80 |
| Drive Tire Profile | Smooth Flat |
| Material | Polyurethane |
Frequently Asked Questions
Q: What material is the SU 22X7X17.75-SF-P wheel made from?
A: The SU 22X7X17.75-SF-P is a polyurethane drive tire, not rubber. Polyurethane provides superior wear resistance, reduced floor marking, and longer lifespan compared to rubber wheels. The wheel measures 22.000 inches diameter by 7.000 inches width, equivalent to 558.80mm x 177.80mm.
Q: Can I interchange the SU 22X7X17.75-SF-P polyurethane wheel with a rubber 22 x 7 wheel?
A: Yes, the SU 22X7X17.75-SF-P is a direct plug-in replacement for rubber 22 x 7 wheels because both have the same 558.80mm outer diameter and 177.80mm width. However, verify your truck supports a polyurethane wheel. Some older trucks require rubber for shock absorption. Check your equipment manual or contact the manufacturer before upgrading.
Q: What are the advantages of polyurethane wheels like the SU 22X7X17.75-SF-P?
A: Polyurethane wheels offer 3 to 5 times longer wear life than rubber, typically lasting 4 to 8 years under normal duty. They do not mark or stain floors, making them ideal for clean environments like food processing or pharmaceutical facilities. Polyurethane also maintains better grip in humid conditions and resists oils and solvents better than rubber compounds.
Q: How should I maintain the SU 22X7X17.75-SF-P polyurethane wheel?
A: Inspect polyurethane wheels monthly for cracks, which can develop if the truck operates in temperature extremes below 40 degrees or above 120 degrees. Clean wheels with mild soap and water, not harsh solvents. Check wheel runout every 50 hours of operation. Polyurethane does not require the frequent replacement of rubber, but if cracks exceed 0.5 inches deep or span more than 25 percent of the wheel circumference, replace immediately.
Q: Is the SU 22X7X17.75-SF-P suitable for low-temperature or cold storage applications?
A: No, do not use polyurethane wheels below 40 degrees Fahrenheit for extended periods. Polyurethane becomes brittle in cold and can crack or shatter. For freezer or cold storage operations, use rubber wheels instead. If your truck operates in mixed temperature zones, keep the SU 22X7X17.75-SF-P warm before moving it into cold areas to prevent sudden failure.
Q: What is the cost difference between the SU 22X7X17.75-SF-P and a standard rubber wheel?
A: Polyurethane wheels like the SU 22X7X17.75-SF-P cost 2 to 3 times more than rubber wheels upfront, typically 60 to 120 dollars more per wheel. However, because polyurethane lasts 4 to 8 years versus 2 to 4 years for rubber, the total cost of ownership is lower if your truck operates full shifts daily. Calculate your truck hours and replacement frequency before deciding which material is most economical.
