Product Description
AA-2.875X4 is a polyurethane load wheel assembly designed for manual pallet jacks, featuring a 2.875 inch outer diameter, 4 inch tread width, 20 mm precision sealed ball bearings, and steel hub construction. Compatible with Pallet Mule (Wesley) models, this assembly includes all necessary bearings and hardware and offers cross-reference compatibility with PU AA-2.875X4 PMWB-N and PMWB-D part numbers.
Specifications
Material & Construction
| Tread Material | Polyurethane, 70D durometer hardness |
| Wheel Construction | Polyurethane tread bonded to machined steel core |
Part Numbers & Compatibility
| Manufacturer Part Number | PU AA-2.875X4 PMWB-N |
Performance
| Durometer Hardness | 70D (ASTM D2240) |
Frequently Asked Questions
Q: What are the key dimensions of the AA-2.875X4 load wheel assembly?
A: The AA-2.875X4 features a 2.875 inch outer diameter with a 4 inch tread width. It uses 20 mm precision sealed ball bearings and includes a steel hub construction. All necessary bearings and hardware are included with the assembly.
Q: Which pallet jack models does the AA-2.875X4 fit?
A: The AA-2.875X4 is compatible with Pallet Mule (Wesley) manual pallet jack models. Cross-reference and supersede part numbers include PU AA-2.875X4 PMWB-N and PU AA-2.875X4 PMWB-D for additional compatibility verification.
Q: What material is the tread made from?
A: The tread is polyurethane with a 70 Shore D hardness rating. This material provides durable wear resistance for industrial warehouse and dock applications.
Q: What bearing specification does this assembly use?
A: The AA-2.875X4 includes 20 mm precision sealed ball bearings. These bearings are fully sealed to prevent contamination and reduce maintenance requirements in busy warehouse environments.
Q: Are there alternate part numbers for the AA-2.875X4?
A: Yes. The cross-reference part numbers are PU AA-2.875X4 PMWB-N and PU AA-2.875X4 PMWB-D. Verify your equipment documentation to confirm exact compatibility before ordering.