Product Description
The SU S9133-XL-A Load Wheel Assembly is a high-quality polyurethane-tread wheel designed specifically for Superior electric pallet jacks. This load wheel ensures OEM fitment and is engineered to withstand the rigors of demanding warehouse material handling conditions.
Specifications: 3.250 inch diameter x 3.250 inch width (3.250" x 3.250" | 3.25 x 3.25 wheel | 3-1/4 x 3-1/4 | 82.55mm x 82.55mm) | Bearing ID: 25mm (0.984 inch bore | 25.000mm ID)
• Durable polyurethane tread for enhanced longevity
• Pre-installed sealed bearing for smooth operation
• Designed for optimal performance in heavy-duty applications
This load wheel assembly is compatible with Superior electric pallet jacks, making it an essential component for efficient material handling.
Specifications
Part Numbers
| SKU | SU S9133-XL-A |
| Manufacturer Part Number | SU S9133-XL-A |
| OEM Part Number | SUS9133XLA |
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 3.25 |
| Inside Diameter | 1.938 |
| Width Side to Side | 3.25 |
| Bore Depth | 0.591 |
| Hub Width | 3.25 |
| Bore Outside Diameter | 2.0467 |
Frequently Asked Questions
Q: What is the bearing ID and bore diameter for the SU S9133-XL-A load wheel?
A: The SU S9133-XL-A has a 25mm bearing ID (0.984 inch bore) with a bore outside diameter of 2.0467 inches and a bore depth of 0.591 inches. The hub width matches the wheel width at 3.25 inches. Verify your jacks spindle diameter matches 25mm before ordering.
Q: Is the SU S9133-XL-A compatible with all electric pallet jack models?
A: No. The SU S9133-XL-A is designed for electric lift trucks with specific spindle configurations. You must verify your jack has a 25mm spindle diameter and can accommodate a 3.25 inch diameter by 3.25 inch width wheel. Check your OEM part number or contact the jack manufacturer to confirm fitment before purchasing.
Q: What material is the tread on the SU S9133-XL-A and how durable is it?
A: The SU S9133-XL-A uses Cushothane XL polyurethane tread engineered for high durability in warehouse material handling. This grade offers superior abrasion resistance and longevity compared to standard polyurethane. Expected lifespan depends on floor type and usage intensity but typically exceeds 12 months in heavy daily use.
Q: Can the SU S9133-XL-A wheel be swapped with other Superior load wheels of different sizes?
A: No. The SU S9133-XL-A is 3.25 inches by 3.25 inches. Swapping it with larger wheels like the SU S9135 (3.25 by 5 inch) will affect ground clearance, load capacity, and handling characteristics. Install only the size specified by your equipment manufacturer.
Q: How do I install the SU S9133-XL-A load wheel on my electric pallet jack?
A: Lift the jack safely and remove the existing wheel by sliding it off the spindle. Clean the spindle to remove debris. Slide the SU S9133-XL-A wheel onto the spindle until it seats fully. The bearing should rotate freely with no side play. No additional tools or modifications are required for plug-and-play installation if spindle and bore specifications match.
Q: What happens if my jack has a worn or damaged spindle?
A: A damaged spindle will cause the SU S9133-XL-A wheel to wobble, bind, or slip during operation, creating safety hazards and accelerating bearing wear. Inspect the spindle for scoring, bending, or corrosion before installing a new wheel. A worn spindle must be replaced by a service technician before the wheel can function properly.