Product Description
Pallet Mule PU AA-2.875X4 PMWB Load Roller Assembly. Ultra Polyurethane tread on steel hub, 2.875 inch diameter by 4.00 inch width, 20 mm bearing ID, 2.9 inch lowered height. Designed for Pallet Mule (Wesley) AA5500 series manual pallet jacks; black non-marking tread, includes sealed ball bearings.
Compatibility: Fits pallet jacks made by Pallet Mule, model AA5500. SKU: PU AA-2.875X4 PMWB
Specifications
Material & Construction
| Tread Hardness | 70 Shore D |
Part Numbers
| Manufacturer Part Number | PU AA-2.875X4 PMWB |
| OEM Part Number | AA-2.875X4 PMWB |
| Cross-Reference Part Numbers | Replaces or equivalent to PU AA-2.875X4 PMWB-D; compatible with Pallet Mule (Wesley) AA5500 |
| Compatible Models | Pallet Mule (Wesley) AA5500 series pallet jack |
Frequently Asked Questions
Q: What are the specifications for the PU AA-2.875X4 PMWB load roller assembly?
A: The PU AA-2.875X4 PMWB is a load roller assembly with 2.875 inch nominal diameter, 4.00 inch tread width, 20 mm bearing ID, and 2.9 inch lowered height. Ultra polyurethane tread is bonded to a steel hub with sealed ball bearings. Black non-marking tread is suitable for standard warehouse floors and does not leave scuff marks on finished surfaces.
Q: Which pallet jacks are compatible with the PU AA-2.875X4 PMWB?
A: The PU AA-2.875X4 PMWB is designed for Pallet Mule (Wesley) AA5500 series manual pallet jacks. This assembly is the OEM replacement load wheel for the AA5500 model line. Verify your equipment matches the AA5500 designation before ordering.
Q: What does the black non-marking tread on the PU AA-2.875X4 PMWB mean for floor compatibility?
A: Black non-marking tread prevents scuffing and discoloration on polished concrete, epoxy floors, and sealed warehouse surfaces. The ultra polyurethane compound provides good traction on dry floors and is suitable for general warehouse material handling environments.
Q: How does the PU AA-2.875X4 PMWB differ from the PMWB-D and PMWB-N variants?
A: The PMWB features ultra polyurethane tread. The PMWB-D variant uses a black ultra polyurethane compound and is designed for 2.9 inch lowered height models. The PMWB-N uses solid nylon crowned tread instead of polyurethane. Material choice affects traction, durability, and floor compatibility. Select based on your floor type and traction requirements.
Q: What is the expected service life for the PU AA-2.875X4 PMWB?
A: Polyurethane tread load wheels typically last 2 to 4 years in high-cycle warehouse environments. Lifespan varies with load frequency, floor condition, and equipment maintenance. Sealed bearings require no additional lubrication. Monitor for tread wear and bearing noise as indicators of replacement need.