Product Description
SU 9X5X5-TSW-EZ Poly drive tire featuring tapered side wall (TSW) profile, 9 inch outside diameter, 5 inch width, and 5 inch inside diameter. Constructed from EZ compound non-marking polyurethane for drive wheel use on electric lift trucks in industrial and cold storage environments. Typical load capacity ranges from 2,910 lbs to 3,020 lbs at 6 mph. Shore A hardness 83–85. Press-on tire design for standard industrial hubs.
Specifications: 9.000 inch diameter x 5.000 inch width (9.000" x 5.000" | 9 x 5.00 wheel | 9 x 5 | 228.60mm x 127.00mm)
Specifications
Material
| Tire Material | Molded polyurethane elastomer |
| Finish | Non-marking |
Part Numbers
| Manufacturer Part Number | SU 9X5X5-TSW-EZ |
| OEM Part Number | SU 9X5X5-TSW-EZ |
Wheel Specifications
| Outside Diameter (in) | 9.000 |
| Width (in) | 5.000 |
| Outside Diameter (mm) | 228.60 |
| Width (mm) | 127.00 |
| Drive Tire Profile | Tapered Side Wall |
| Material | Cushothane EZ 85A |
Frequently Asked Questions
Q: What does TSW mean, and why would I choose a tapered side wall tire over standard rubber?
A: TSW stands for tapered side wall, a design that gradually reduces tire thickness from the center tread to the outer edge. SU 9X5X5-TSW-EZ TSW tires flex more easily at the side wall, reducing rolling resistance and improving steering response. The tapered design also distributes impact loads more evenly. Choose TSW for facilities requiring frequent steering or directional changes. The EZ compound is non-marking polyurethane, ideal for facilities where dark tire marks on floor or products must be avoided, such as food processing or pharmaceutical warehouses.
Q: Is SU 9X5X5-TSW-EZ compatible with electric lift trucks originally equipped with rubber drive tires?
A: Yes, SU 9X5X5-TSW-EZ polyurethane tire is a direct replacement for any 9x5x5 rubber drive tire on electric pallet jacks. Dimensions are identical: 9 inch diameter, 5 inch width, 5 inch bore. No axle modifications or hub changes required. However, verify that your truck hub is designed for press-on tire mounting; some older units may have bonded rubber assemblies that require full replacement. For pallet jacks with standard industrial hubs, the swap is plug-and-play once the new tire is pressed on.
Q: What is the load capacity of SU 9X5X5-TSW-EZ, and does polyurethane handle heavy loads differently than rubber?
A: SU 9X5X5-TSW-EZ is rated for 2,910 to 3,020 lbs per tire at 6 mph, slightly higher than standard rubber tires. Polyurethane compound is denser and more durable than rubber, supporting loads more efficiently and lasting longer. However, polyurethane is slightly stiffer, so ride comfort may feel slightly harder. Load capacity depends on Shore A hardness (SU 9X5X5-TSW-EZ is 83 to 85), which determines firmness. Always confirm your pallet jack nameplate rating; total capacity is typically 5,000 to 6,000 lbs with two drive wheels.
Q: Why is non-marking polyurethane important, and does SU 9X5X5-TSW-EZ meet industry standards?
A: Non-marking polyurethane does not transfer dark residue or stains to floor surfaces or products. SU 9X5X5-TSW-EZ EZ compound is engineered to prevent marking on clean floors, sensitive products, and food-grade surfaces. Meets SATRA non-marking requirements for food processing, pharmaceutical, and clean-room environments. Standard rubber tires, even black formulations, can leave marks over time. If your facility requires non-marking tires, verify SU 9X5X5-TSW-EZ meets your facility specifications before purchase.
Q: What is the expected lifespan of SU 9X5X5-TSW-EZ polyurethane tires, and how do they compare to rubber?
A: SU 9X5X5-TSW-EZ polyurethane tires typically last 5,000 to 8,000 operating hours, approximately 40 to 60 percent longer than rubber tires in typical warehouse service. Polyurethane resists abrasion, thermal degradation, and hardening better than rubber. Lifespan depends on load percentage, floor condition, and temperature. In cold storage environments (standard application for TSW-EZ), polyurethane maintains flexibility and durability better than rubber, which becomes brittle at low temperatures. Replace when tread flattens or compound becomes hard and unresponsive to pressure.
Q: Does SU 9X5X5-TSW-EZ require a tire press, or can it be installed on-site?
A: SU 9X5X5-TSW-EZ is a tire-only product and requires a tire press to mount onto your existing wheel hub. Polyurethane is denser than rubber and typically requires 5 to 10 percent more pressing force than rubber tires. If you do not have press equipment, use a professional tire service or order a pre-assembled version if available. Press speed should be slow and controlled to prevent hub damage. Always inspect the hub bore for debris before mounting. Lubricate the axle shaft lightly with a thin oil film to ease mounting.