Product Description
Raymond RA 631-031-003-A is a premium load wheel assembly engineered for electric reach trucks and walkie reach applications. Featuring a 4-inch diameter with 2.88-inch tread width, this assembly delivers reliable performance with 95A polyurethane tread bonded to a cast iron core. The sealed 6205-2RS bearings and precision 25mm bore ensure smooth rotation and extended service life. Ideal for warehouse operations requiring consistent load handling across concrete and sealed floors.
Specifications
Dimensions & Bore
| Diameter | 4 inches |
| Tread Width | 2.88 inches |
| Bore | 25 mm |
| Hub Length | 3 inches |
Material & Construction
| Tread Material | Premium domestic polyurethane |
| Core Material | Cast iron |
| Tread Hardness | 95A polyurethane |
| Bearings | Sealed 6205-2RS |
Part Numbers
| Direct Replacement Part Number | RA 631-031-003 |
| Cross-Reference Part Numbers | 632-031/003, 632-031-003, 631-031, 631-131, 631-131-03, 632-030, 632-030-003, 632-031-01, 632-031, 723-009, RY-641, S641, 031-042-310, 030-032-310, 630-050, 630-051, 630-030 |
| Compatible Models | Raymond 7200, 7300, 7400, 7500, 7600 Reach-Fork Trucks, RRS and RSS Walkie Reach Trucks |
Frequently Asked Questions
Q: What are the precise dimensions and bearing specifications for RA 631-031-003-A?
A: RA 631-031-003-A is 4 inches in diameter by 2.88 inches tread width with a 3-inch hub length and 25 mm bore for the sealed 6205-2RS bearings. The tread is 95A polyurethane on cast iron core. These dimensions ensure proper fitment in Raymond reach truck and walkie truck wheel assemblies.
Q: Which Raymond electric reach truck and walkie truck models use RA 631-031-003-A?
A: RA 631-031-003-A fits Raymond 7200, 7300, 7400, 7500, and 7600 Reach-Fork models and RSS/RRS Walkie Reach trucks. Confirm your equipment serial number range falls within supported model years and verify the 25 mm bearing bore matches your axle diameter before ordering.
Q: What cross-reference part numbers are equivalent to RA 631-031-003-A?
A: Equivalent part numbers include 632-031/003, 632-031-003, 631-031, 631-131, 631-131-03, 632-030, 632-030-003, 632-031-01, 632-031, 723-009, RY-641, S641, 031-042-310, 030-032-310, 630-050, 630-051, and 630-030. Always cross-check the exact dimension drawing to the part you are replacing.
Q: How does the 95A polyurethane tread on RA 631-031-003-A perform across different warehouse floor types?
A: The 95A (95 Shore A) polyurethane tread provides consistent grip and load capacity on concrete, sealed concrete, epoxy, and vinyl floors typical in distribution centers. The moderate hardness resists abrasion and compression set, maintaining tread contact pressure and load handling capacity over extended operational cycles.
Q: What is the expected service life for RA 631-031-003-A bearings and tread?
A: Sealed 6205-2RS bearings typically deliver 2 to 5 years of service in high-cycle warehouse operations before showing signs of wear or noise. Polyurethane tread life depends on floor type and usage intensity but typically ranges from 2 to 4 years. Inspect periodically for tread wear, bearing noise, or lateral play to assess remaining service life.