Product Description
Press-on polyurethane tire SU 13 X 5.5 X 8-SF-P features 13.5 inch outside diameter, 5.5 inch section width, and 8 inch inside diameter for electric lift trucks. Rated at 4190 lbs load at 6 MPH, constructed from SPS super premium soft ride non-marking polyurethane with 85 Shore A durometer hardness, designed for optimal shock absorption and indoor material handling environments.
Specifications: 13.000 inch diameter x 5.500 inch width (13.000" x 5.500" | 13 x 5.50 wheel | 13 x 5-1/2 | 330.20mm x 139.70mm)
Specifications
Material & Construction
| Tire Material | SPS Soft Ride Polyurethane |
Part Numbers
| Manufacturer Part Number | SU 13 X 5.5 X 8-SF-P |
Wheel Specifications
| Outside Diameter (in) | 13.000 |
| Width (in) | 5.500 |
| Outside Diameter (mm) | 330.20 |
| Width (mm) | 139.70 |
| Drive Tire Profile | Smooth Flat |
| Material | Polyurethane |
Frequently Asked Questions
Q: What is SPS soft ride polyurethane and how is it different from standard tires?
A: SPS soft ride polyurethane is a specially formulated compound with 85 Shore A durometer hardness designed for shock absorption and smooth ride. The SF-P tire reduces vibration and impact on the operator and cargo compared to harder tire compounds. This tire is ideal for environments where ride comfort matters, such as assembly areas or facilities with sensitive equipment. The material is non-marking and leaves no residue on floors.
Q: What is the load rating for the SU 13 X 5.5 X 8-SF-P?
A: The SF-P tire is rated at 4190 pounds load capacity at a maximum speed of 6 miles per hour. This is the gross load including truck and cargo. Operating above this rating or at higher speeds will overheat the tire and cause premature failure. Verify your truck model and actual operating load before purchase. Do not exceed the load or speed rating to ensure safe operation and maximum tire life.
Q: Is the SF-P tire suitable for outdoor or high-speed operation?
A: No. The SF-P is rated for indoor use only at a maximum 6 miles per hour. Polyurethane tires degrade rapidly in UV light and extreme temperatures. The soft compound is designed for controlled environments and lower speeds. Do not use this tire outdoors or on high-speed electric pallet jacks. Operating outdoors or above 6 miles per hour will void the warranty and create safety hazards.
Q: How do I install the SF-P tire on my truck wheel?
A: The SF-P is a press-on tire. Place the truck on a hydraulic press platform and raise it evenly until the wheel is clear. Use a hydraulic wheel puller to remove the wheel from the axle. Position the wheel in a tire press with the old tire inside. Press straight through to remove the old tire. Clean any debris from the wheel bore. Load the new SF-P tire and press it straight onto the wheel bore, ensuring even seating. Do not hammer or force-fit the tire.
Q: What maintenance and inspection does the SF-P tire require?
A: Inspect the SF-P tire weekly for cracks, flat spots, or chunks missing from the tread. Check for discoloration or hardening of the material, which indicates age or UV exposure. Do not operate if cracks are visible. The soft compound may feel slightly tacky, which is normal. Store indoors away from direct sunlight and heat. Replace tires annually even if not worn if they show age hardening or brittleness.
