Product Description
Load Wheel
Specifications: 5.000 inch diameter x 2.875 inch width (5.000" x 2.875" | 5 x 2.88 wheel | 5 x 2-7/8 | 127.00mm x 73.02mm)
Specifications
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 5 |
| Inside Diameter | 2.25 |
| Width Side to Side | 2.875 |
| Tread Profile | 3/8 Radius |
| Bore Depth | 0.817 |
| Hub Width | 2.875 |
| Bore Outside Diameter | 2.4404 |
Frequently Asked Questions
Q: What does the XL designation mean on the SU S854-XL compared to the standard SU S854?
A: The XL designation indicates extra-load or extended-life Cushothane material formulation. The SU S854-XL wheel elastomer is engineered for heavier load applications and longer wear life compared to standard SU S854. Both have the same 5.000 inch OD and 2.875 inch width. The SU S854-XL will typically last 15-30 months versus 12-24 months for standard compound. XL material is denser and more resistant to tread wear in heavy-duty applications.
Q: When should I upgrade from SU S854 to SU S854-XL?
A: Choose SU S854-XL if your truck operates continuously in heavy-duty distribution, manufacturing, or material handling environments. If wheels are being replaced every 6-12 months under standard SU S854, the XL compound will extend service intervals to 12-18 months, reducing total cost of ownership. SU S854-XL is also recommended for cold storage or freezer applications where material brittleness is a concern. For light-duty warehouse use, standard SU S854 is typically sufficient.
Q: Is the SU S854-XL compatible with my existing wheel hubs and bearings?
A: The SU S854-XL has the same bore specifications (2.25 inch inside, 2.4404 inch outside) and width (2.875 inch) as the standard SU S854. It will mount directly onto any hub and bearing assembly designed for SU S854 wheels. No modification is required. If you are replacing just the elastomer wheel on an existing assembly, ensure the hub bore matches SU S854-XL specifications before ordering.
Q: How do I inspect the SU S854-XL wheel to determine when replacement is needed?
A: Lift the truck and spin the wheel by hand. Feel for bearing play or grinding noise; any resistance indicates bearing wear requiring assembly replacement. Measure tread depth with calipers; replace when depth drops below 0.25 inch (approximately 50 percent of original 0.5 inch tread). Look for cracks, flat spots, or chunks missing from the polyurethane surface. XL compound is denser; small surface cracking is normal but deep cracks or spalling require replacement.
Q: What is the maximum load per wheel for the SU S854-XL in cold storage environments?
A: SU S854-XL wheels typically support 600-900 pounds per wheel depending on total truck configuration, slightly higher than standard SU S854 due to denser material. In freezer environments (below minus 10 degrees Fahrenheit), the XL compound maintains better flexibility than standard formulation. However, all polyurethane wheels harden in extreme cold; verify maximum load rating with your truck manufacturer for your specific freezer temperatures and application.
Q: Can I mix SU S854-XL wheels with standard SU S854 wheels on the same truck?
A: No. Do not mix XL and standard compound wheels on the same truck. Mixed wheel compounds cause uneven wear, handling issues, and reduced brake performance. All wheels must be the same material formulation and age. If upgrading to SU S854-XL, replace all wheels on the truck at the same time. Mixing compounds voids the warranty and creates a safety hazard.