Product Description
MU 325-S Load Roller Assembly is a compatible replacement part for Multiton manual pallet jacks (M, S, HPL series), featuring a steel tread with steel hub, sleeved bore with precision ball bearings, and durable industrial finish. Cross-references include MU325-S, 325-S, and MT325-S.
Compatibility: Fits pallet jacks made by Multiton, model M, S, HPL. SKU: MU 325-S
Specifications
Dimensional Specifications
| Mounting Hole Type | Through-bore with sleeve, no external threads |
Material & Construction
| Roller Tread Material | High-carbon steel, precision machined |
| Hub Material | Steel, integrally machined |
| Bearing Material | Chrome steel per ASTM A295 |
| Roller Material Grade | Steel, minimum 1045 grade |
Part Numbers & Compatibility
| Manufacturer Part Number | MU 325-S |
| Cross-Reference Part Numbers | MU325-S, 325-S, MT325-S, Multiton 325-S |
| Compatible Equipment | Multiton M, S, HPL series manual pallet jacks |
Frequently Asked Questions
Q: What material is the MU 325-S load roller made from?
A: The MU 325-S features a high-carbon steel tread that is precision-machined for consistent roundness and smooth operation. The steel hub is precision-finished for durability and reliable load support in manual pallet jack applications.
Q: What is the nominal diameter of the MU 325-S roller?
A: The MU 325-S has a nominal diameter and includes a sleeved bore with precision ball bearings for smooth rotation and extended service life.
Q: Which Multiton models is the MU 325-S compatible with?
A: The MU 325-S fits Multiton M, S, and HPL series manual pallet jacks. Confirm your equipment model and axle shaft dimensions match the standard before ordering.
Q: Are there cross-reference part numbers for the MU 325-S?
A: The MU 325-S cross-references include MU325-S, 325-S, MT325-S, and Multiton 325-S. All of these designations refer to the same assembly. Use the exact part number MU 325-S when placing an order.
Q: Why choose a steel load roller instead of polyurethane?
A: Steel rollers like the MU 325-S offer superior durability on extremely rough surfaces, extended service life, and lower rolling resistance compared to polyurethane. Steel is ideal for high-cycle operations or environments where the load roller encounters sharp edges or aggregate-laden floors. However, steel does not provide as much grip on smooth, polished concrete as polyurethane does.
Q: How should I inspect and maintain the MU 325-S?
A: Periodically inspect the roller for excessive wear, flattening, or damage to the bearing surfaces. Check that the roller rotates freely without grinding or noise. If worn beyond usable limits or bearings are damaged, replace the entire assembly. Keep the bore and axle shaft clean and dry to prevent corrosion.
