Product Description
The Raymond RA 632-421 is a direct replacement caster wheel assembly designed for Raymond 111, 112, 8300, 8400, and 8500 series electric pallet trucks. This pre-assembled unit features a polyurethane wheel with sealed 6205 deep groove ball bearings and durable steel core construction. Available with or without string guards to match your equipment configuration.
Specifications
Material
| Wheel Tread Material | High-rebound polyurethane |
| Wheel Core Material | Precision-machined steel |
| Tread Hardness | 95A Shore A nominal |
Part Numbers
| Part Number | RA 632-421 |
| 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 Details
| Bearing Type | Sealed 6205 deep groove ball bearing |
| Assembly Format | Pre-assembled modular unit |
| String Guards | Available with or without string guards |
| Compatible Models | Raymond 111, 112, 8300, 8400, 8500 series electric pallet trucks |
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, and 8500 series electric pallet trucks. Verify your equipment model matches this compatibility range before ordering.
Q: What are the caster wheel dimensions?
A: The RA 632-421 is sized for standard Raymond pallet truck caster assemblies.
Q: What materials are used in this wheel assembly?
A: The wheel is constructed from high-rebound polyurethane (95A Shore A) mounted on a precision-machined steel core for durability and load stability.
Q: Does this caster assembly come pre-assembled?
A: Yes, the RA 632-421 is supplied as a pre-assembled modular unit with sealed 6205 deep groove ball bearings. String guards are available as an optional feature.
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: 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: How often should this caster wheel be inspected?
A: Inspect caster wheels regularly for excessive wear, flat spots, or damage to the polyurethane tread. Check bearing seals for contamination. Replace the assembly when tread wear becomes uneven or reduces wheel diameter below operational specifications.
