Product Description
Poly Press-On
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 | Cushothane XL 97A |
Frequently Asked Questions
Q: What material is the SU 13.5x5.5x8-SF-XL wheel made of?
A: The SU 13.5x5.5x8-SF-XL is constructed from Cushothane XL 97A polyurethane. This is a high-durability poly compound that offers superior wear resistance compared to standard rubber, with extended tire life in high-cycle warehouse operations. The 97A durometer rating provides a balance between load capacity and floor protection.
Q: How long does the SU 13.5x5.5x8-SF-XL polyurethane tire typically last?
A: Cushothane XL polyurethane tires typically provide 40-60% longer lifespan than standard rubber, with expected service life of 24-48 months in normal warehouse duty. Life depends on load weight, floor conditions, and operating hours. Poly tires resist wear better on concrete but may show slower degradation so inspection scheduling is important.
Q: Is the SU 13.5x5.5x8-SF-XL compatible with rubber tire applications?
A: The SU 13.5x5.5x8-SF-XL poly tire will physically mount on any hub with an 8-inch bore that previously used a 13.5x5.5 rubber tire. However, polyurethane compound rides slightly different than rubber, with less vibration damping and a slightly harder feel. Performance is equivalent but operator feedback may differ. This is not a limitation, just a characteristic difference.
Q: What are the dimensions of the SU 13.5x5.5x8-SF-XL?
A: Outside diameter is 13.500 inches (342.90 mm). Width is 5.500 inches (139.70 mm). Bore diameter is 8.000 inches. The smooth flat tread profile is designed for drive wheel applications on electric lift trucks. Cushothane XL 97A polyurethane compound provides industrial-grade durability.
Q: Can I use the SU 13.5x5.5x8-SF-XL on a used or worn hub?
A: Yes, provided the bore diameter is still 8.000 inches and the hub is not cracked or severely pitted. Poly tires require a sound hub surface for proper seating. Inspect the bore for excessive wear; if diameter exceeds 8.010 inches, the tire will slip during operation. Clean the hub thoroughly before press-on installation to ensure secure mounting.
Q: What maintenance is required for the SU 13.5x5.5x8-SF-XL polyurethane tire?
A: Inspect quarterly for visible cracks, debris embedded in the tread, or separation from the hub. Clean debris regularly. Poly tires do not require the lubrication that some rubber tires might need. Monitor for uneven wear, which can indicate hub misalignment. Replace when wear depth becomes visually thin or diameter wear exceeds 0.5 inches, whichever comes first.
