Product Description
The PU A8X2 PMWB-HD Steer Wheel Assembly, manufactured by Pallet Mule, is designed for AA5000 and AA5500 series manual pallet jacks. Featuring a red ultra-polyurethane tread mounted on a precision-machined aluminum hub with pre-installed sealed roller bearings, this assembly delivers optimal wear resistance and low rolling resistance. Major cross-reference part numbers include AA-8x2 PMWB-HD and PU AA-8x2 PMWB-HD. Supersedes earlier steel-hub variants and is equivalent t
Compatibility: Fits pallet jacks made by Pallet Mule, model 5000X. SKU: PU A8X2 PMWB-HD
Specifications
Wheel Specifications
| Tread Material | Ultra-polyurethane, red |
| Tread Hardness | 95 Shore A nominal |
Hub & Bearing Specifications
| Hub Construction | Precision-machined aluminum alloy |
| Hub Finish | Machined aluminum, natural |
| Bearing Type | Sealed roller bearing, pre-installed |
Part Numbers & Compatibility
| Direct Replacement Part Number | PU A8X2 PMWB-HD |
| Cross-Reference Part Numbers | AA-8x2 PMWB-HD, PU AA-8x2 PMWB-HD, PUA8x2PMWBHD |
| Supersedes/Replaces | AA-8x2 SMWB (steel hub variant); equivalent to PU A8X2 NMWB (nylon variant) |
| Compatible Models | Pallet Mule AA5000, AA5500 Series |
Frequently Asked Questions
Q: What are the key specifications of the PU A8X2 PMWB-HD steer wheel assembly?
A: The PU A8X2 PMWB-HD is an steer wheel featuring a red ultra-polyurethane tread (95 Shore A hardness) mounted on a precision-machined aluminum hub with a pre-installed sealed roller bearing.
Q: Which Pallet Mule models are compatible with the PU A8X2 PMWB-HD?
A: This wheel assembly is designed for Pallet Mule AA5000 and AA5500 series manual pallet jacks. It provides optimal wear resistance and low rolling resistance for these models.
Q: What are the cross-reference part numbers for this wheel assembly?
A: Major cross-reference numbers include AA-8x2 PMWB-HD and PU AA-8x2 PMWB-HD. The primary part number is PU A8X2 PMWB-HD.
Q: How does the aluminum hub version compare to older steel-hub models?
A: The PU A8X2 PMWB-HD supersedes earlier AA-8x2 SMWB steel-hub variants by using a precision-machined aluminum alloy hub. This reduces weight while improving durability and maintaining full compatibility with AA5000 and AA5500 equipment.
Q: What bearing is included with the PU A8X2 PMWB-HD?
A: The assembly includes a pre-installed sealed roller bearing. The bearing is factory-installed and ready for axle mounting with no additional assembly required.
Q: What tread material and hardness does this wheel have?
A: The ultra-polyurethane tread has a nominal hardness of 95 Shore A. This high-durometer compound provides superior wear resistance and extended service life in demanding heavy-use environments.
