Product Description
Polyurethane load wheel assembly with 5 inch outside diameter and 4.125 inch width, designed for superior abrasion resistance and high-duty electric lift truck use. Features XL3 proprietary bonding, smooth tread, steel core, and options for dual or triple assembly with pre-pressed bearings compatible with tight-turn warehouse operation.
Specifications
Material & Construction
| Core Material | Steel, finished for XL3 bonding |
Part Numbers
| SKU | SU 9151-XL-A |
| Manufacturer Part Number | SU 9151-XL-A |
Frequently Asked Questions
Q: What is the core material and bonding method for SU 9151-XL-A?
A: The SU 9151-XL-A features a steel core finished for XL3 proprietary bonding technology. The polyurethane tread is bonded directly to the steel core using this method, which provides superior abrasion resistance and load holding compared to mechanical fastening.
Q: What are the dimensions and tread profile of the SU 9151-XL-A?
A: Outside diameter is 5 inches and width is 4.125 inches. The assembly features a smooth tread profile designed for high-duty electric lift truck use, providing consistent rolling and minimal noise during operation.
Q: Does the SU 9151-XL-A come with pre-pressed bearings?
A: Yes. The SU 9151-XL-A is available in dual or triple assembly configurations with pre-pressed bearings already installed. This eliminates bearing press-fit work and reduces installation time on the truck.
Q: Is the SU 9151-XL-A suitable for tight-turn warehouse operation?
A: Yes. The smooth tread and pre-pressed bearing design are optimized for tight-turn warehouse operations where frequent directional changes and low-speed maneuverability are required. The steel core provides excellent load stability.
Q: What is the expected service life of the SU 9151-XL-A polyurethane tread?
A: Service life depends on load, floor conditions, and usage intensity. The 97A durometer polyurethane provides superior abrasion resistance for extended operation on concrete and epoxy floors. Inspect tread wear monthly and replace when tread is worn thin or bonding begins to separate.
Q: Can I replace just the tread on a SU 9151-XL-A or must I replace the entire assembly?
A: The SU 9151-XL-A is a complete bonded assembly and tread cannot be safely replaced. The XL3 bonding process creates a permanent union with the steel core. When the tread reaches the wear limit, replace the entire assembly.