Product Description
Load Wheel Assembly
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
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 |
| Tread Profile |
Frequently Asked Questions
Q: What are the load capacity and design specifications for the SU S9135-A load wheel assembly?
A: The SU S9135-A is 3.25 inches in outer diameter by 5 inches in width with a 1.938 inch inside diameter. The bore depth is 0.591 inches, hub width is 5 inches, and bore outside diameter is 2.0467 inches. It is constructed from Cushothane XL material. Load capacity is determined by your jack model, not the wheel alone.
Q: Is the SU S9135-A a direct replacement for the standard SU S9135 wheel?
A: The SU S9135-A and SU S9135 have matching outer dimensions (3.25 by 5 inches). However, the SU S9135-A is designated as a load wheel assembly, while the SU S9135 is a standalone wheel. Verify your jack requires an assembly configuration before substituting. When in doubt, use the exact part number specified by your equipment manufacturer or parts supplier.
Q: What bearing ID should I verify before installing the SU S9135-A?
A: The SU S9135-A specifications list a bore outside diameter of 2.0467 inches. You must verify that your electric pallet jack spindle diameter matches this bore specification. Measure your existing wheel bore with calipers if necessary. Installing the SU S9135-A on a spindle with a different diameter will result in wobbling or binding.
Q: Can the SU S9135-A be used as a replacement on multiple pallet jack brands?
A: The SU S9135-A may fit electric pallet jacks from Crown, Toyota, Raymond, Yale, and other manufacturers if their spindle dimensions match your jack. Do not assume fitment based on similar wheel size. Verify spindle diameter and hub width match before ordering. Contact your jack manufacturer if you are unsure whether the SU S9135-A is compatible.
Q: How do I remove and install the SU S9135-A assembly safely?
A: Support the jack on a maintenance stand to prevent it from rolling. Slide the SU S9135-A assembly onto the spindle until it seats fully against the hub shoulder. The wheel should rotate freely without wobbling or grinding. Confirm the hub width (5 inches) accommodates your jack frame without binding. No special tools or modifications are required for installation.
Q: What is the expected service life of the SU S9135-A in daily warehouse use?
A: The Cushothane XL polyurethane tread typically provides 12 to 18 months of service life in heavy daily use on concrete floors. Tread life varies based on floor surface (concrete versus polished), frequency of operation, and load weight. Inspect the wheel every 6 months for tread wear, cracks, or flat spots. Replace when tread depth is reduced or wheel damage is evident.