Product Description
POLY TIRE, EZ 82A XGROOVE
Specifications: 13.000 inch diameter x 5.500 inch width (13.000" x 5.500" | 13 x 5.5 wheel | 13 x 5-1/2 | 330.20mm x 139.70mm)
Specifications
Wheel Specifications
| Outside Diameter (in) | 13.000 |
| Width (in) | 5.500 |
| Outside Diameter (mm) | 330.20 |
| Width (mm) | 139.70 |
| Tread Style | X-Groove |
| Material | Cushothane EZ 85A |
Frequently Asked Questions
Q: What is the difference between Cushothane EZ 85A and standard polyurethane compounds?
A: Cushothane EZ 85A is a proprietary elastomer formulation that provides superior damping, lower rolling resistance, and extended tread life compared to standard polyurethane. The EZ designation means it requires lower pressing force during installation, reducing installation labor on your lift truck wheel hub. It is rated at 85A durometer, making it softer and more forgiving on concrete surfaces than harder compounds.
Q: Will the SU 13X5.5X9.5-EZ-XG X-Groove tread pattern provide better traction than smooth tires?
A: Yes. The X-Groove pattern is designed to improve lateral grip and reduce slipping on smooth warehouse floors and ramps. The grooves channel away light moisture and fine dust, improving contact patch consistency. For battery-operated lift trucks in indoor environments with polished concrete or epoxy flooring, X-Groove provides measurably better acceleration and braking traction without the noise penalty of aggressive treads.
Q: Can I interchange SU 13X5.5X9.5-EZ-XG with other 13x5.5 tire models from different manufacturers?
A: Physically, yes, if the rim diameter (9.5 inches) matches your hub. However, the Cushothane EZ compound has different hardness and resilience characteristics than other brands, which affects ride quality, load handling, and steering response. Cross-referencing with OEM part numbers is critical because Superior (SU), Crown, and other brands use different material specs. Always verify with your vehicle manufacturer that substituting compounds does not void equipment warranties or compliance certifications.
Q: What symptoms indicate the SU 13X5.5X9.5-EZ-XG needs replacement?
A: Replace the tire when tread depth reaches approximately 3/16 inch, or when you observe uneven wear, flat spots, or hardening of the rubber surface. If the tire slips excessively under load on level ground, the compound may have degraded or the tire may be separating from the core. Cushothane EZ compounds typically deliver 2000 to 4000 hours of service depending on load profile, floor surface, and duty cycle. Hard surfaces and high cycle rates accelerate wear.
Q: Are there load capacity limits for the SU 13X5.5X9.5-EZ-XG tire?
A: Load capacity depends on the complete wheel assembly weight rating, not the tire alone. The 13x5.5 dimension is standard for 3000 to 5000 pound capacity forklifts, but you must consult your lift truck nameplate and the equipment manual for exact limits. Exceeding rated load will accelerate tire wear, degrade Cushothane EZ compound performance, and increase risk of tire separation or failure. Never load beyond the truck rating regardless of tire apparent condition.
