Product Description
SU 10X4X65-SF-R is a rubber press-on drive tire engineered for electric lift trucks, featuring a 10.00 inch outside diameter, 4.00 inch tread width, and 6.50 inch bore. The tire utilizes a smooth flat profile (SF) and consists of vulcanized rubber bonded to a steel core for secure press-on mounting.
Specifications: 10.000 inch diameter x 4.000 inch width (10.000" x 4.000" | 10 x 4.00 wheel | 10 x 4-0/0 | 254.00mm x 101.60mm)
Specifications
Material & Construction
| Tread Material | Industrial grade vulcanized rubber |
| Core Material | Steel core |
Part Numbers
| Manufacturer Part Number | SU 10X4X65-SF-R |
| OEM Part Number | SU 10X4X65-SF-R |
Wheel Specifications
| Outside Diameter (in) | 10.000 |
| Width (in) | 4.000 |
| Outside Diameter (mm) | 254.00 |
| Width (mm) | 101.60 |
| Drive Tire Profile | Smooth Flat |
| Material | Rubber |
Frequently Asked Questions
Q: What does SF mean in the SU 10X4X65-SF-R part number?
A: SF stands for smooth flat profile. The SU 10X4X65-SF-R has a completely flat tread surface with no grooves or pattern. Smooth flat tires provide consistent contact with the floor for stable load handling. Choose smooth flat tires for dry, clean warehouse environments. This tire is suitable for drive wheels on electric lift trucks using 10x4 tire sizes.
Q: Can I use the SU 10X4X65-SF-R as a replacement for the diamond groove version?
A: Yes, you can swap the SU 10X4X65-SF-R for the SU 10X4X65-R-DIAMOND if both tires fit your lift trucks hub. Both are 10 inch OD, 4 inch width, 6.5 inch bore press-on rubber tires with identical mounting specifications. The difference is traction performance. If your facility has wet or slippery floors, keep the diamond groove tire. If floors are dry and clean, the smooth flat profile works well and may provide slightly lower rolling resistance.
Q: Is the SU 10X4X65-SF-R compatible with Crown or Toyota lift trucks?
A: Compatibility depends on the exact lift truck model and what tire size that model calls for. The SU 10X4X65-SF-R is a standard industrial press-on tire. If your Crown or Toyota lift truck manual specifies 10x4x6.5 tire size, then yes, this tire is compatible. Always verify the tire size in your lift trucks manual and check that the hub diameter matches 6.5 inches. Do not assume compatibility without checking documentation first.
Q: What is the load capacity of the SU 10X4X65-SF-R?
A: The load rating for the SU 10X4X65-SF-R is 1425 lbs per tire at the 6.5 inch hub mounting diameter. This is the safe maximum load that one tire can support under normal warehouse operating conditions. If your lift truck has multiple drive tires, the total load capacity is higher. Do not operate above this rating, as it causes accelerated tire failure and can make the lift truck unstable.
Q: How do I know if the SU 10X4X65-SF-R is fully seated on the hub after installation?
A: After press-on installation, spin the wheel slowly by hand or operate the lift truck at low speed. The tire should roll smoothly without wobbling, vibration, or runout. Listen for any creaking or noise from the hub area, which indicates incomplete seating. The rubber should appear flush against the steel core with no gaps or separations visible. If you see daylight between the tire and hub, or if the wheel vibrates, the tire was not seated correctly. Remove and reinstall using proper press equipment.
Q: What causes the SU 10X4X65-SF-R to slip on the hub?
A: Press-on tire slippage indicates the tire was not fully seated during installation or the hub bore is worn or damaged. Slippage causes the tire to rotate off-center, creating vibration and rapid uneven wear. Slippage also damages the internal steel core of the tire, making replacement necessary. Prevention requires proper press-on installation with correctly calibrated hydraulic equipment and a clean, undamaged hub. If slippage occurs, inspect the hub bore diameter for damage or corrosion and reinstall the tire using correct pressure.