Product Description
PU B-4-5 is a heavy-duty polyurethane tread load roller assembly with aluminum hub, compatible with Pallet Mule 3000 and 5000 series manual pallet jacks. Assembled with a pre-installed bearing for direct replacement. Cross-references include superseded part PU B-4-5-N for nylon tread variants.
Compatibility: Fits pallet jacks made by Pallet Mule, model 3000. SKU: PU B-4-5
Specifications
Physical Specifications
| Tread Material | Heavy-duty polyurethane |
| Hub Material | Aluminum, CNC machined, clear anodized finish |
| Bearing Assembly | Pre-installed, ready for immediate use |
Part Numbers & Compatibility
| Part Number | PU B-4-5 |
| Superseded Part Number | PU B-4-5-N (nylon tread variant) |
| Compatible Equipment | Pallet Mule (Wesley) 3000 and 5000 series manual pallet jacks |
| Application | Load roller assembly for manual pallet jack wheel assemblies |
Frequently Asked Questions
Q: What is the bearing size and hub material for the PU B-4-5 load roller?
A: The PU B-4-5 features a bearing with an aluminum hub machined to specifications and finished with clear anodize. The pre-installed bearing is ready for immediate use.
Q: How does the PU B-4-5 polyurethane tread compare to nylon alternatives?
A: The PU B-4-5 uses heavy-duty polyurethane tread for superior floor protection and reduced noise compared to nylon. The superseded part PU B-4-5-N offered nylon construction for lighter-duty applications.
Q: Which Pallet Mule models does the PU B-4-5 fit?
A: The PU B-4-5 is compatible with Pallet Mule (Wesley) 3000 and 5000 series manual pallet jacks. Confirm your jack frame model before ordering.
Q: Does the PU B-4-5 come with the bearing pre-installed?
A: Yes. The PU B-4-5 arrives with the bearing pre-installed, eliminating the need for separate bearing assembly and reducing downtime.
Q: What does the PU B-4-5 supersede?
A: The PU B-4-5 supersedes the PU B-4-5-N nylon tread variant. The current polyurethane version is the standard direct replacement for Pallet Mule 3000 and 5000 series load roller assemblies.
