Product Description
SU 9141-XL-A Load Wheel Assembly for Superior electric pallet jacks features Poly XL 97A polyurethane construction for high-load applications. Direct replacement manufactured by Liftsplus.com, suitable for electric lift truck load wheel replacement.
Specifications: 3.250 inch diameter x 6.500 inch width (3.250" x 6.500" | 3.25 x 6.5 wheel | 3-1/4 x 6-1/2 | 82.55mm x 165.10mm)
Specifications
Material
| Tread Material | Polyurethane, hardness 97 Shore A |
Part Numbers
| Manufacturer Part Number | SU 9141-XL-A |
| OEM Part Number | SU 9141-XL-A |
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 3.25 |
| Inside Diameter | 1.938 |
| Width Side to Side | 6.5 |
| Bore Depth | 1.43 |
| Hub Width | 6.5 |
| Bore Outside Diameter | 2.0467 |
Frequently Asked Questions
Q: What are the physical dimensions and bore specifications of the SU 9141-XL-A?
A: The SU 9141-XL-A is a 3.25 inch outside diameter by 6.5 inch width load wheel assembly (3-1/4 x 6-1/2 inches). The inside diameter is 1.938 inches with a 2.0467 inch bore outside diameter and 1.43 inch bore depth. The hub width is 6.5 inches. This assembly features Cushothane XL polyurethane material with 97 Shore A hardness, providing high load capacity and durability for continuous industrial operation.
Q: Which electric lift truck models accept the SU 9141-XL-A load wheel?
A: The SU 9141-XL-A is engineered as a direct replacement load wheel for electric lift trucks from manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. This 3.25 x 6.5 inch wheel is typically used in the load-wheel or drive-wheel positions depending on truck model. Verify your truck specifications match the bore diameter of 1.938 inches and the 3.25 x 6.5 inch wheel size before ordering to ensure fitment.
Q: What performance advantages does the Cushothane XL 97A compound provide?
A: The Cushothane XL 97A polyurethane at 97 Shore A hardness is a premium high-load compound that provides maximum tire life, reduced rolling resistance for improved battery efficiency, excellent floor grip on clean surfaces, and resistance to deformation under heavy continuous loads. The XL designation indicates this compound is formulated for extended performance in demanding heavy-duty applications. Compared to softer compounds, 97A resists punctures and debris cuts, maintains round shape throughout service life, and generates lower heat during operation. The material works best on clean, hard, dry indoor floors.
Q: How is the SU 9141-XL-A installed and what tools are required?
A: Lift the electric truck on a level surface using a hoist or lift equipment. Access the wheel to be replaced. Remove the snap ring or retaining bolt securing the old wheel assembly. Slide the old wheel off the axle shaft. Clean the axle shaft with a wire brush and wipe with a clean cloth. Align the SU 9141-XL-A bore with the axle shaft and slide the wheel into position until fully seated. Reinstall the snap ring or bolt and ensure it is fully secured. Rotate the wheel by hand to verify smooth operation. No special tools are required beyond standard hand tools and a hoist.
Q: What is the expected service life and maintenance schedule for the SU 9141-XL-A?
A: With normal use on clean, hard indoor floors, the SU 9141-XL-A typically lasts 24-36 months before requiring replacement. Heavy continuous duty, outdoor use, or rough handling may reduce service life to 12-18 months. Inspect the wheel every 2-3 months for cracks, flat spots, or foreign debris embedded in the tread. Clean the wheel surface monthly with a brush to remove dirt and dust. Monitor for loose bearing or unusual noise during operation. Replace the entire assembly when tread flattens significantly, visible cracks appear, or bearing play becomes evident. Proper tire rotation between truck wheels can extend overall fleet lifespan.