Product Description
Precision load roller assembly designed for manual pallet jacks, delivering reliable smooth rolling for Wesley Pallet Mule model AA5500 equipment. Precision bearings ensure consistent performance under load in warehouse and production environments.
Specifications
Material & Construction
| Tread Material | Ultra Polyurethane |
| Tread Hardness | Shore D70 |
| Hub Construction | Machined steel center |
Bearings & Hardware
| Bearing Type | Precision ball bearings |
Part Numbers
| Manufacturer Part Number | PU AA-2.875x4 PMWB-D |
Compatibility
| Compatible Equipment | Wesley Pallet Mule model AA5500 |
Frequently Asked Questions
Q: What equipment is the PU AA-2.875x4 PMWB-D load roller designed for?
A: The PU AA-2.875x4 PMWB-D is a direct replacement load roller assembly for Wesley Pallet Mule model AA5500 manual pallet jacks. Verify your equipment model matches before ordering.
Q: What are the key dimensions and specifications?
A: The assembly features a machined steel hub and the tread hardness is Shore D70 polyurethane.
Q: What bearing configuration does this load roller include?
A: The PU AA-2.875x4 PMWB-D includes precision ball bearings, sealed to prevent dirt and debris contamination while supporting smooth rolling under loaded conditions.
Q: What is the material composition of the tread and hub?
A: The tread is ultra polyurethane compound rated Shore D70, bonded to a machined steel hub center. This combination provides durability, shock absorption, and chemical resistance in warehouse environments.
Q: What is the expected service life of this load roller?
A: Under normal warehouse use with proper maintenance, the PU AA-2.875x4 PMWB-D typically lasts 24 to 48 months. High-intensity use or abrasive floor conditions may reduce service life. Monitor tread wear and bearing noise as indicators for replacement.
Q: Is bearing maintenance or replacement available separately?
A: The PU AA-2.875x4 PMWB-D is supplied as a complete integrated assembly with hub, tread, and precision bearings. If bearing replacement is required, the entire assembly typically needs replacement. Contact customer service for alternative options.
