Raymond OEM Load Wheel Assembly 4 Diameter Durar
RA 631-031-107-A
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Compatibility
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Reference Diagrams
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Product Description
Raymond OEM RA 631-031-107-A load wheel assembly features a 4 inch diameter, 2.88 inch width, and a 2.047 inch bore, molded from Durarun 95A polyurethane with a pressed 6205 deep groove ball bearing. Compatible with Raymond 7200–7600 Series Reach-Fork Trucks and RRS/RSS Walkie Reach models. Cross-references RA631031107A, 631031107A, and RA 631-031-107.
Specifications
Material & Construction
| Tread Compound | Polyurethane, Durarun 95A Shore A hardness, high-resilience formulation for load capacity |
| Hub Material | Steel, precision-machined |
| Bearing Type | 6205 Deep Groove Ball Bearing, pressed fit |
| Bearing Configuration | Supports radial and axial loads; standard industrial bearing for reach truck applications |
Part Numbers & Cross-References
| Primary Part Number | 631-031-107-A |
| Cross-Reference Numbers | 631031107A, 631031107-A, RA631-031-107-A, RA 631-031-107, 631-031-107 |
| Crown Equivalent | 632-031-107 |
| Replaces | 631-031-107 (earlier version) |
Compatibility
| Compatible Equipment Makes | Raymond, Crown |
| Compatible Models | Raymond 7200, 7300, 7400, 7500, 7600 Series Reach-Fork Trucks; RRS, RSS Walkie Reach Trucks; Crown Reach equipment using 632-031-107 |
| Equipment Type | Reach-Fork Trucks, Walkie Reach models (electric) |
Frequently Asked Questions
Q: What is the 631-031-107-A?
A: The 631-031-107-A is a complete load wheel assembly designed for Raymond Reach-Fork Trucks and Walkie Reach models. It features a precision-machined steel hub, and a pressed 6205 deep groove ball bearing. It is a ready-to-install component, not a wheel-only part.
Q: Which equipment models are compatible with the 631-031-107-A?
A: This assembly fits Raymond 7200, 7300, 7400, 7500, and 7600 Series Reach-Fork Trucks, as well as RRS and RSS Walkie Reach models. Crown equipment using equivalent 632-031-107 is also compatible. Verify your specific equipment model before ordering.
Q: What is the tread material and why does it matter?
A: The tread is Durarun 95A polyurethane, a high-durability compound engineered for heavy material handling and demanding warehouse environments. This formulation provides superior load capacity, wear resistance, and floor grip. The 95A Shore A hardness rating offers the optimal balance between durability and ride comfort.
Q: What bearing type is included and what does it do?
A: The assembly includes a 6205 deep groove ball bearing—a standard industrial bearing that supports both radial and axial loads. This bearing type is widely used in reach truck applications and ensures smooth wheel rotation even under heavy loads and extended operating hours.
Q: What are the exact dimensions of the 631-031-107-A?
A: These dimensions must match your reach truck axle specifications for proper fitment and safe operation. Verify compatibility with your equipment's load wheel pocket before installation.
Q: How long does this wheel assembly last in normal operation?
A: Service life depends on operating conditions, floor type, load cycles, and maintenance practices. In typical warehouse duty with regular inspections, Durarun 95A polyurethane wheel assemblies typically provide 12 to 24 months of service. Wet or cold environments, high-load cycles, or rough floors may shorten lifespan. Monitor tread wear regularly and replace when tread depth decreases significantly.
Q: Are there cross-reference part numbers for the 631-031-107-A?
A: Yes. Cross-references include 631031107A, 631031107-A, RA631-031-107-A, RA 631-031-107, and 631-031-107. The Crown equivalent is 632-031-107. This assembly replaces the earlier 631-031-107 version. Use these references when ordering from suppliers or checking compatibility documentation.
Q: Can I use the Crown 632-031-107 equivalent instead?
A: The Crown 632-031-107 is a direct equivalent to the Raymond 631-031-107-A and shares the same dimensions, bearing type, and polyurethane compound. Cross-brand compatibility between Raymond and Crown equipment is common for wheel assemblies. Confirm with your supplier or equipment documentation before substituting parts across brands.
