Product Description
The GW 530-A is a high-performance polyurethane load wheel assembly designed specifically for electric lift trucks. This durable wheel is interchangeable with GP 530-A and GP530-A models, making it a versatile choice for material handling applications.
Specifications: 3.250 inch diameter x 1.880 inch width (3.250" x 1.880" | 3.25 x 1.88 wheel | 3-1/4 x 1.88 | 82.55mm x 47.75mm) | Bearing ID: 25mm (0.984 inch bore | 25.000mm ID)
• Constructed from high-quality Durarun 95A polyurethane
• Engineered for high-wear applications
• Ideal for use in material handling equipment
This load wheel assembly is perfect for enhancing the efficiency and durability of electric lift trucks in various industrial settings.
Specifications
Material
| Material Specification | 95A polyurethane compound |
| Polyurethane Hardness | 95A (shore hardness) |
Part Numbers
| SKU | GW 530-A |
| OEM Part Number | GW 530-A |
| Cross-Reference Part Numbers | GP 530-A, GP530-A (supplier-interchangeable, function equivalent) |
Wheel Dimensions
| Outside Diameter | 3.25 |
| Width Side to Side | 1.88 |
Frequently Asked Questions
Q: What part numbers are interchangeable with the GW 530-A?
A: The GW 530-A is supplier-interchangeable and function-equivalent to GP 530-A and GP530-A. All three part numbers reference the same 3.250 inch diameter, 1.880 inch width assembly with a 25mm bearing ID and Durarun 95A polyurethane tread. When ordering replacement wheels, you may use any of these three part numbers, but verify with your supplier that they source from the same manufacturer to ensure consistent quality and fit. Some suppliers stock only one variant.
Q: How does the GW 530-A differ from the standard GW 530?
A: The GW 530-A includes a specified 25mm bearing ID, whereas the standard GW 530 does not explicitly call out this dimension. The GW 530-A is constructed from Durarun 95A polyurethane, a premium compound offering enhanced durability and wear resistance. The GW 530-A is preferred for higher-cycle applications or heavier payload scenarios. Both wheels fit electric pallet trucks and walkies with compatible axle shaft diameters. If your truck originally used a GW 530-A, always replace with the same model to maintain performance and warranty coverage.
Q: What are the key symptoms of GW 530-A wheel wear or failure?
A: Early wear signs include reduced traction on smooth or wet floors, slight squeaking when turning, or visible flat spots on the tread. Mid-stage wear produces grinding noise and steering becomes sluggish or difficult. Advanced failure includes bearing play (wheel wobbles side to side), locked or stuck wheels, or tread chunks separating from the core. If you observe any of these symptoms, inspect the wheel immediately. Do not continue operating the truck, as a failed wheel creates a tip-over or steering loss hazard. Replace affected wheels in pairs (both front or both rear) to maintain balanced steering and load distribution.
Q: Is the 25mm bearing ID standard for all electric pallet truck wheels?
A: No. The 25mm bearing ID is specific to certain truck models and manufacturers. Some electric pallet trucks use 20mm, 30mm, or other bearing sizes depending on design. Before purchasing the GW 530-A, verify the bearing ID of your current wheels by removing one wheel and measuring the bore diameter with calipers or by consulting the equipment manual. Installing an incompatible bearing ID prevents proper wheel installation or results in excessive play. When in doubt, contact the truck manufacturer or an authorized parts supplier with your truck model number.
Q: What is the expected service life of the GW 530-A wheel under normal operating conditions?
A: The GW 530-A typically provides 24 to 48 months of service life in normal warehouse or retail environments with 8 to 10 hours of daily use. High-cycle facilities or outdoor use may reduce life to 12 to 18 months. The Durarun 95A compound is engineered for longer wear than standard polyurethane. Service life depends on floor surface (smooth floors increase wear), operating speed, load consistency, and ambient temperature. Wheels operated in cool environments last longer than those in hot settings. Inspect GW 530-A wheels every 6 months for wear and plan replacement before tread becomes thin and reduces braking effectiveness.