Product Description
Superior SU 9135-XL-A polyurethane load wheel assembly featuring 3.25x5 inch dimensions, 97A durometer Cushothane XL compound, XL3 bonding technology, integrated bearing assembly, smooth tread profile, and heavy-duty construction for electric lift truck applications requiring maximum cut and tear resistance.
Specifications: 3.250 inch diameter x 5.000 inch width (3.250" x 5.000" | 3.25 x 5 wheel | 3-1/4 x 5 | 82.55mm x 127.00mm)
Specifications
Material & Construction
| Bonding Technology | XL3 proprietary polyurethane-to-steel bonding agent |
| Core Material | Machined steel core |
Part Numbers
| OEM Part Number | SU 9135-XL-A |
| Manufacturer Part Number | SU 9135-XL-A |
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 3.25 |
| Inside Diameter | 1.938 |
| Width Side to Side | 5 |
| Bore Depth | 0.591 |
| Hub Width | 5 |
| Bore Outside Diameter | 2.0467 |
Frequently Asked Questions
Q: What does the XL3 bonding technology in the SU 9135-XL-A mean?
A: XL3 is an advanced bonding process that creates a superior adhesive bond between the polyurethane compound and the wheel hub. This technology increases cut and tear resistance, extends wheel lifespan, and reduces the risk of compound separation during heavy use. XL3 bonding is particularly valuable in applications with frequent start-stop cycles and sharp turning demands.
Q: What does 97A durometer mean for the SU 9135-XL-A?
A: 97A Shore A hardness indicates a medium-hard polyurethane compound. At this durometer rating, the wheel provides good traction and wear resistance while absorbing minor floor vibrations. A harder compound (higher number) wears slower but provides less grip. A softer compound (lower number) offers better traction but wears faster.
Q: Is the SU 9135-XL-A a complete assembly with bearings included?
A: Yes. The SU 9135-XL-A is a complete integrated bearing assembly. The wheel, hub, and bearing are pre-assembled and ready to install onto your truck axle. You do not need to source bearings separately. Simply install the assembly onto the axle shaft using the provided or existing mounting hardware.
Q: What is the difference between SU 9135-XL-A and the base model SU 9135-XL?
A: The SU 9135-XL-A designation indicates the assembly version with integrated bearings and XL3 bonding technology fully installed. The base SU 9135-XL refers to the wheel core component. The -A suffix means you receive the complete ready-to-mount assembly, saving installation time and ensuring proper bearing alignment.
Q: What equipment is the SU 9135-XL-A compatible with?
A: The SU 9135-XL-A fits electric lift trucks requiring 3.25 inch diameter by 5.00 inch width load wheels, including models from Crown, Toyota, Raymond, Yale, Hyster, and other major manufacturers. Verify your truck model, axle configuration, and bearing type specifications to confirm compatibility before ordering.
Q: How long should the SU 9135-XL-A wheel last in typical warehouse operation?
A: Lifespan depends on floor conditions, load cycles, and maintenance. In typical warehouse operation with average loading and dry floors, expect 2 to 4 years of service. High-cycle operations, rough concrete, or continuous heavy loads reduce lifespan to 1 to 2 years. Regular inspection and proper bearing lubrication extend service life.