Product Description
Polyurethane caster load wheel assembly for Raymond electric pallet truck models 8300, 8400, and 8500. Wheel diameter 4.00 inches, tread width 2.50 inches, 1.50 inch bore, Durarun 95A polyurethane compound. Fully interchangeable with OEM 632-421-CR and RA632-421/CR7 assemblies. Core material is high-impact polymer. Optional string guard version available (RA632-421/CR7-SG).
Specifications
Compatibility
| For Use With | Raymond electric pallet trucks (models 8300, 8400, 8500) |
Material & Construction
| Tread Material | Polyurethane |
| Tread Hardness | Shore A 95 ( or equivalent) |
| Tread Specification | 95A Polyurethane, Millennium 92A Polyurethane (per supplier variant) |
| Material Brand | Stellana Polyurethane or Millennium Polyurethane, per sourcing |
| Finish | Machined, polyurethane bonded to core |
Part Numbers
| OEM Part Number | 632-421-CR |
| Manufacturer Part Number | RA632-421/CR7 |
| Cross-Reference Part Numbers | RA632-421, RA632-421/CR7, Stellana 632-421-CR7, Millennium 632-421 |
| Alternate Part Numbers | Millennium 632-421, Stellana 632-421-CR7, Fast Lift Parts RA632-421/CR7 |
Frequently Asked Questions
Q: What equipment does the 632-421-CR load wheel fit?
A: The 632-421-CR is a direct OEM replacement for Raymond electric pallet truck models 8300, 8400, and 8500. It is fully interchangeable with OEM part number 632-421-CR and equivalent assemblies RA632-421/CR7 and Stellana 632-421-CR7. Verify your equipment model number before ordering to ensure fitment.
Q: What are the dimensions and specifications of the 632-421-CR?
A: The 632-421-CR features a 4.00 inch wheel diameter, 2.50 inch tread width, and 1.50 inch bore. The wheel uses Durarun 95A polyurethane tread material with Shore A 95 hardness. The core material is high-impact polymer. An optional string guard version (RA632-421/CR7-SG) is also available for applications requiring debris protection.
Q: Is the 632-421-CR suitable for wet floor or cold storage environments?
A: The 632-421-CR uses a standard 95A Durarun polyurethane compound, which is suitable for general material handling applications. For operations on wet floors or in cold storage (below 40 degrees Fahrenheit), consider a high-traction EZ compound variant designed for enhanced grip and slip resistance in those conditions.
Q: What is the expected lifespan of the 632-421-CR wheel?
A: Lifespan depends on load, floor type, and usage intensity. The 95A polyurethane tread is a high-wear compound designed for demanding material handling. Regular inspection for wear patterns, cracking, or uneven tread loss will indicate when replacement is needed. Wheels used on smooth floors with moderate loads typically last longer than those on rough or uneven surfaces.
Q: How do I verify the 632-421-CR matches my equipment before ordering?
A: Confirm your Raymond truck model (8300, 8400, or 8500) and check that your current wheel bore is 1.50 inches and tread width is 2.50 inches. Cross-reference your existing part number with the OEM equivalents: RA632-421/CR7, RA632-421, Stellana 632-421-CR7, or Millennium 632-421. If specifications do not match exactly, contact technical support with your equipment serial number.
