Product Description
The PU AA-3X4 PMWB-D is a heavy-duty load roller assembly engineered for manual pallet jacks. Featuring a machined aluminum hub, high-wear ultra-polyurethane tread, and pre-installed stainless steel ball bearing, this assembly delivers smooth operation and exceptional durability in demanding material handling environments.
Specifications
Part Identification
| Part Number | PU AA-3X4 PMWB-D |
| Cross-Reference Part Numbers | AA-3x4 PMWB-D, PUAA3x4PMWBD, PTAA-3x4 PMWB-D, AA3x4 PMWBD, AA3x4, 3x4, PTAA3x4 PMWBD |
Compatibility
| Compatible Models | Pallet Mule AA5000, Pallet Mule AA5500 |
Material & Construction
| Tread Material | High-wear ultra-polyurethane |
| Hub Material | Machined aluminum |
| Washer Material | Stainless steel |
| Bearing Type | Pre-installed stainless steel ball bearing |
Frequently Asked Questions
Q: What Pallet Mule models does the PU AA-3X4 PMWB-D fit?
A: The PU AA-3X4 PMWB-D load roller assembly is designed for Pallet Mule manual pallet jack frames AA5000 and AA5500. Verify your frame model before ordering to ensure compatibility.
Q: What are the key specifications of this load roller assembly?
A: The assembly features a machined aluminum hub, high-wear ultra-polyurethane tread, and pre-installed stainless steel ball bearing. These specifications ensure smooth operation and balanced weight distribution under industrial conditions.
Q: What cross-reference part numbers apply to the PU AA-3X4 PMWB-D?
A: Alternative part number designations include AA-3x4 PMWB-D, PUAA3x4PMWBD, PTAA-3x4 PMWB-D, AA3x4 PMWBD, AA3x4, 3x4, and PTAA3x4 PMWBD. Use your original part number when ordering to ensure proper fitment.
Q: Why does the aluminum hub design provide advantages?
A: The machined aluminum hub reduces overall roller weight while maintaining load capacity and durability. Combined with the stainless steel ball bearing and ultra-polyurethane tread, this design delivers extended service life in high-cycle material handling environments.
Q: How do stainless steel components benefit this assembly?
A: Stainless steel washers and ball bearings resist corrosion and provide reliable support in wet and challenging storage environments, extending the operational lifespan of the load roller assembly.
