GW 10X4X6.5-SF-P

Frequently Asked Questions

Q: What does SF-P mean in the part number GW 10X4X6.5-SF-P?
A: SF-P stands for Soft-Face Press-on and indicates this is a polyurethane press-on tire with a 10 inch diameter, 4 inch width, and 6.5 inch hub bore. Press-on means the tire can be removed and reinstalled without damaging the core. Soft-Face refers to the polyurethane compound. This tire is designed as a drive wheel for electric lift trucks and must be pressed onto the hub using proper equipment.

Q: What equipment do I need to install the GW 10X4X6.5-SF-P press-on tire?
A: You need a tire press with press plates sized for 10 inch wheels and capacity to apply even pressure around the hub bore. Many shops use hydraulic wheel presses rated for at least 5 tons. Do not attempt to hammer or forcibly press the tire by hand. Improper installation will damage the polyurethane or bore. If you do not have access to a wheel press, send the assembly to a professional service center. Always wear gloves and safety glasses. Center the wheel carefully before pressing to avoid radial run-out.

Q: Is the GW 10X4X6.5-SF-P non-marking and safe for polished floors?
A: Yes. The polyurethane compound in the GW 10X4X6.5-SF-P is non-marking and designed for use on polished, sealed, or finished indoor floors. It will not leave black marks or damage the floor surface. This makes it ideal for retail, pharmaceutical, food processing, and clean room environments. Confirm the floor is dry before operation. Wet floors reduce traction even with polyurethane tires. Always verify the equipment manufacturer approves polyurethane tires before installation.

Q: How do I remove a worn GW 10X4X6.5-SF-P tire from the hub?
A: Use a tire press in reverse mode to push the tire off the hub. Apply pressure slowly and evenly to avoid cracking the polyurethane. Do not use a hammer, chisel, or destructive method unless the tire is already damaged beyond repair. Once removed, inspect the hub bore for debris, corrosion, or damage. Clean the bore with a wire brush if necessary. The polyurethane tire can be discarded or sent to a recycle center. The steel core and bearing can be reused with a new press-on tire.

Q: What shore hardness is the polyurethane in the GW 10X4X6.5-SF-P and what does it mean?
A: The search results do not specify the exact shore hardness for this SKU, but typical polyurethane press-on tires range from 85A to 95A shore hardness. Shore hardness measures material stiffness. Higher hardness (95A) offers longer wear life and resists cutting but provides less cushioning. Lower hardness (85A to 87A) offers more grip and vibration absorption but wears faster. For industrial floors and general warehouse use, 87A to 90A is typical. Contact the manufacturer or distributor to confirm the exact hardness rating for this specific part number.

Q: What is the typical service life of the GW 10X4X6.5-SF-P press-on tire?
A: A polyurethane press-on tire like the GW 10X4X6.5-SF-P typically lasts 2 to 4 years with normal indoor warehouse use, depending on operating hours and floor conditions. Heavy-use or outdoor applications may reduce life to 12 to 18 months. Inspect the tire every 500 operating hours for wear, cracking, or deformation. Replace the tire if you see flat spots, deep gouges, or if the polyurethane is discolored or tacky. The advantage of press-on design is that you can replace only the tire, not the entire wheel assembly, reducing downtime and cost.