Product Description
Raymond RA 632-421 is a direct replacement caster wheel assembly designed for Raymond 111, 112, 8300, 8400, 8500, electric pallet trucks. This pre-assembled unit features a polyurethane wheel and durable steel core construction. Available with or without string guards to match your equipment configuration.
Specifications
Material & Construction
| Material | Polyurethane |
Part Numbers & Compatibility
| Make | Raymond |
| Model | 111, 112, 8300, 8400, 8500 |
| Part Number | RA 632-421 |
| Cross Reference Part Numbers | RA 632-421/CR7, RA 632-421-A, RA 632-421/CR7-SG, 632421/CR7, 632-421-CR7-AS, SY1223513, ET14236-AS, SU9817R-AS, SY99-06172 |
Wheel Dimensions
| Outside Diameter | 4 in |
| Width | 2.5 in |
Additional Specifications
| Wheel Tread Material | High-rebound polyurethane |
| Wheel Core Material | Precision-machined steel |
| Tread Hardness | 95A Shore A nominal |
| Cross-Reference Numbers | RA 632-421/CR7, RA 632-421-A, RA 632-421/CR7-SG, 632421/CR7, 632-421-CR7-AS, SY1223513, ET14236-AS, SU9817R-AS, SY99-06172 |
| Assembly Format | Pre-assembled modular unit |
| String Guards | Available with or without string guards |
Frequently Asked Questions
Q: Which Raymond models is the RA 632-421 caster wheel compatible with?
A: The RA 632-421 is a direct replacement for Raymond 111, 112, 8300, 8400, 8500, electric pallet trucks. Verify your equipment model matches this compatibility range before ordering.
Q: What materials are used in this wheel assembly?
A: The wheel is constructed from high-rebound polyurethane mounted on a precision-machined steel core for durability and load stability.
Q: What cross-reference part numbers are equivalent to RA 632-421?
A: Equivalent part numbers include RA 632-421/CR7, RA 632-421-A, RA 632-421/CR7-SG, 632421/CR7, 632-421-CR7-AS, SY1223513, ET14236-AS, SU9817R-AS, and SY99-06172. Confirm your equipment uses the RA 632-421 base number for compatibility.
Q: How often should this caster wheel be inspected?
A: Inspect the caster wheel regularly for excessive wear, flat spots, or damage to the polyurethane tread. Replace the assembly when tread wear becomes uneven or the wheel no longer meets operational requirements.
Q: What does the 95A durometer rating indicate?
A: The 95A Shore A durometer indicates a hard polyurethane compound that resists wear and deformation, maintains stable swivel operation, and delivers extended performance under the load cycles typical of electric pallet truck operations.
Q: When should the RA 632-421 be replaced?
A: Replace the RA 632-421 when the polyurethane tread shows excessive or uneven wear, flat spots, or damage, or when wheel performance no longer meets operational requirements.
