Product Description
Load Wheel Poly 85A (Red)
Frequently Asked Questions
Q: Why choose the SU S258-EZ (85A) over the standard SU S258 (95A)?
A: The softer 85A Shore A polyurethane in the SU S258-EZ provides better grip on smooth epoxy or wood floors and generates less noise and vibration. Use the EZ version when protecting finished floors from impact damage or reducing operator fatigue. The tradeoff is shorter lifespan under heavy loads; 85A is not suitable for rough concrete or high-impact applications.
Q: Can the SU S258-EZ handle the same load as the 95A wheel?
A: No. The 85A polyurethane is softer and compresses under load, reducing load-carrying capacity by approximately 15 to 20 percent compared to the 95A. Check your lift truck load rating and floor type. If your truck is rated above 4000 pounds or operates on rough floors, the 85A will experience permanent deformation and premature failure. The 95A is the only suitable choice for demanding applications.
Q: What floor surfaces are ideal for the SU S258-EZ?
A: The SU S258-EZ performs best on sealed concrete, epoxy, wood, or vinyl floors where operator comfort and floor protection are priorities. Avoid rough, unsealed concrete, asphalt, or outdoor surfaces. The softer tread will chunk and wear rapidly on abrasive floors. If your facility has mixed flooring, use the 95A wheel as a compromise; the 85A is too specialized for variable environments.
Q: How often should I inspect SU S258-EZ wheels for wear?
A: Inspect the SU S258-EZ weekly or every 40 operating hours. Check for flat spots, tread separation, and permanent compression marks. Unlike harder wheels, the 85A will show compression set (inability to return to original shape) within 6 months of regular use. Once compression exceeds 0.25 inch depth, replace the wheel immediately to prevent bearing overload and binding.
Q: Is the SU S258-EZ equivalent to any competitor load wheels?
A: The SU S258-EZ is roughly equivalent to 85A polyurethane load wheels from other manufacturers such as competitor XYZ-8500 or ABC-soft-load series. However, do not assume plug-and-play compatibility without verifying axle diameter, bearing bore, and hub design. Always cross-reference OEM part numbers and dimensional specifications before substituting competitor wheels.