Product Description
AA-3X4PMWB is a precision load wheel assembly for manual pallet jacks, featuring a 3 inch diameter ultra-polyurethane tread on steel hub with sealed precision ball bearings. Designed for Pallet Mule AA-5000 and AA-5500 series equipment, this assembly provides durable performance with 20 mm bearing inner diameter and 4 inch tread width. Multiple cross-reference and equivalent part numbers are available for compatibility.
Specifications
Material
| Hub Construction | Machined steel, powder coat finish |
Part Numbers
| Manufacturer Part Number | AA-3X4PMWB |
| OEM Part Number | AA-3X4PMWB |
| Supersedes/Equivalent | AA-3X4PMWB-D, PU AA-3X4 PMWB-KIT |
Frequently Asked Questions
Q: What are the dimensions of the AA-3X4PMWB load wheel?
A: The AA-3X4PMWB has a 3 inch tread diameter with a 4 inch tread width. The bearing inner diameter is 20 mm with sealed precision ball bearing construction.
Q: Which equipment is the AA-3X4PMWB designed for?
A: This assembly is designed for Pallet Mule AA-5000 and AA-5500 series manual pallet jacks. Verify your equipment model number against these series ranges before ordering.
Q: What tread material is used on the AA-3X4PMWB?
A: The AA-3X4PMWB features an ultra-polyurethane tread chemically bonded to the steel hub. This material provides smooth, quiet operation and good wear resistance for dock and warehouse floors.
Q: Describe the hub construction of the AA-3X4PMWB
A: The hub is machined steel with a powder coat finish for corrosion resistance. Machining ensures precise dimensional tolerances for proper fit on your equipment spindle.
Q: Are there alternate part numbers that cross-reference to the AA-3X4PMWB?
A: Yes. The AA-3X4PMWB is superseded by and equivalent to AA-3X4PMWB-D and PU AA-3X4 PMWB-KIT. Check your equipment manual to confirm the correct part number for your specific model.