Product Description
Raymond RA 632-421-SG (RA 632-421/CR7-SG) Durarun 95A polyurethane caster wheel assembly with integrated string guards for Raymond 111, 112, 8300, 8400, and 8500 series electric lift trucks. Features 4 inch diameter, 2.5 inch wide wheels, steel mounting, and robust debris protection. Direct OEM equivalent with documented cross-reference to RA 632-421/CR7-SG and RA 632-421-A-SG. Designed for material handling applications requiring string and debris guard protection on powered pallet trucks.
Specifications
Wheel Specifications
| Diameter | 4 inches |
| Width | 2.5 inches |
| Tread Material | Polyurethane (95A Shore A durometer) |
| Core Material | Industrial cast iron or steel |
Construction
| Finish | Machined wheel and core with polyurethane molded tread |
| Guard Type | Integrated string and debris guard protection |
| Mounting Hardware | Steel mounting assembly |
Part Numbers
| Part Number | RA 632-421-SG |
| Manufacturer Part Number | RA 632-421/CR7-SG |
| Cross-Reference Numbers | RA 632-421-A-SG, RA 632-421-CR7-SG, RA 632-421/CR7, 632-421/CR7, TVH 3013132, TVH 3132002, TVH 3143337 |
| Compatible Equipment | Raymond 111, 112, 8300, 8400, 8500 series electric pallet trucks |
Applications
| Primary Use | Electric pallet truck wheel assembly for material handling and warehouse operations |
Frequently Asked Questions
Q: What Raymond pallet truck models is the RA 632-421-SG compatible with?
A: The RA 632-421-SG fits Raymond 111, 112, 8300, 8400, and 8500 series electric lift trucks and pallet trucks. Verify your specific model serial range in equipment documentation before ordering, as older model variants may have different mounting requirements.
Q: What are the physical specifications of the RA 632-421-SG caster wheel?
A: The RA 632-421-SG wheel measures 4 inch diameter by 2.5 inch width. The assembly includes steel mounting hardware with robust integrated string and debris guard protection. Confirm these dimensions match your equipment mounting interface.
Q: What is the durometer rating of the RA 632-421-SG wheel?
A: The wheel features a 95A Shore A durometer polyurethane tread material. This hardness rating provides durability for frequent warehouse use while maintaining adequate floor grip. The Durarun compound enhances performance in standard material handling applications.
Q: What alternative part numbers cross-reference to the RA 632-421-SG?
A: The RA 632-421-SG has documented cross-references to RA 632-421/CR7-SG and RA 632-421-A-SG. These part numbers are OEM equivalents. When ordering replacements or checking compatibility specs, reference all three part numbers as direct replacements.
Q: Why is the string guard feature important on warehouse caster wheels?
A: String guards prevent packing tape, strapping, and floor debris from wrapping around the wheel shaft. This protection extends component life, reduces unexpected downtime from wheel damage, and maintains safe equipment operation in high-frequency warehouse environments.