Product Description
Polyurethane load wheel SU S487 by Liftsplus.com, suitable for electric lift truck and pallet truck applications requiring an 8 inch x 2.5 inch wheel. Features industrial polyurethane tread bonded to a cast iron core, compatible with standard electric lift truck load wheel assemblies. Equivalent to SU S487-A and SU S487-XL series. No cross-reference part numbers available.
Specifications: 8.000 inch diameter x 2.500 inch width (8.000" x 2.500" | 8 x 2.5 wheel | 8 x 2-1/2 | 203.20mm x 63.50mm)
Specifications
Compatibility
| Equipment Type | Electric pallet trucks, electric lift trucks fitted for 8” x 2.5” load wheels |
Material
| Tread Material | Polyurethane, industrial grade |
Part Numbers
| Manufacturer Part Number | SU S487 |
| OEM Part Number | SU S487 |
| Equivalent Part Numbers | SU S487-A, SU S487-XL, SU S487-XL-A |
Wheel Dimensions
| Material | Cushothane |
| Outside Diameter | 8 |
| Inside Diameter | 1.938 |
| Width Side to Side | 2.5 |
| Bore Depth | 0.785 |
| Hub Width | 2.5 |
| Bore Outside Diameter | 2.0467 |
Frequently Asked Questions
Q: Is the SU S487 compatible with SU S487-A and SU S487-XL?
A: Yes. SU S487, SU S487-A, SU S487-XL, and SU S487-XL-A are equivalent load wheels with identical dimensions (8 inch x 2.5 inch) and cushothane polyurethane tread. All have the same 8.000 inch OD, 2.500 inch width, 1.938 inch bore ID, and 2.0467 inch bore OD. Swap between these part numbers without modification.
Q: What are the exact specifications for the SU S487 load wheel?
A: Outside diameter: 8.000 inches (203.20 mm). Width: 2.500 inches (63.50 mm). Bore hole inside diameter: 1.938 inches. Bore hole outside diameter: 2.0467 inches. Bore depth: 0.785 inches. Hub width: 2.5 inches. Tread material: industrial-grade polyurethane (cushothane) bonded to cast iron core. Verify these dimensions fit your truck before installation.
Q: How do I know when the SU S487 polyurethane tread is worn out?
A: Replace the wheel when the polyurethane tread shows flat spots or loses cushioning, when the wheel slips on wet or oily floors, when you see the cast iron core showing through worn-away tread, or when uneven wear occurs on one wheel while others are normal. A wheel that is hard or glazed cannot provide proper grip and must be replaced.
Q: What tool do I need to remove and install the SU S487 load wheel?
A: If the wheel is bolted: use a socket wrench matching the bolt size. If the wheel is press-fit onto a smooth axle: use a bearing puller or wheel removal tool to avoid damaging the bore. Lubricate the bore with a light machine oil before sliding the new wheel onto the axle. Do not press or hammer the wheel if it resists; verify bore fit first.
Q: Can I use an SU S487 on a truck designed for 6-inch or 10-inch wheels?
A: No. The SU S487 is strictly an 8 inch x 2.5 inch wheel. Installing it on trucks designed for other sizes will cause improper truck height, handling problems, and may damage the truck frame or lift mechanism. Always match the wheel size to the truck specification listed in the manual.
Q: How long does an SU S487 polyurethane wheel typically last?
A: Wheel life depends on floor type, load weight, and use frequency. On smooth concrete with normal electric pallet truck duty (indoor warehouse), expect 18 to 36 months before noticeable wear. Rough or outdoor floors accelerate wear. Inspect quarterly and track tread condition. High-floor-friction areas require replacement every 12 months.