Product Description
Polyurethane drive tire, smooth crown profile, designed for electric lift truck drive positions with a 10 inch diameter, 4 inch width, and 6.5 inch bore. Precision machined steel core ensures secure press-on mounting. Compatible with select electric lift trucks requiring SU 10 X 4 X 6.5-SC-XL specification.
Specifications: 10.000 inch diameter x 4.000 inch width (10.000" x 4.000" | 10 x 4.0 wheel | 10 x 4 | 254.00mm x 101.60mm)
Specifications
Material & Construction
| Tire Material | Polyurethane, industrial grade |
| Core Material | Steel, precision machined |
Part Numbers
| SKU | SU 10 X 4 X 6.5-SC-XL |
| Manufacturer Part Number | SU 10 X 4 X 6.5-SC-XL |
Wheel Specifications
| Outside Diameter (in) | 10.000 |
| Width (in) | 4.000 |
| Outside Diameter (mm) | 254.00 |
| Width (mm) | 101.60 |
| Material | Cushothane XL 97A |
Frequently Asked Questions
Q: Why is the XL 97A compound harder than EZ 85A?
A: The XL 97A compound is industrial-grade polyurethane with a 97A durometer hardness rating, making it approximately 12 points harder than EZ 85A. Higher hardness provides superior wear resistance, longer tire life, reduced rolling resistance, and better performance under heavy loads. The trade-off is reduced shock absorption and slightly more noise and vibration.
Q: Is SU 10 X 4 X 6.5-SC-XL suitable for outdoor or mixed-duty use?
A: Yes, XL 97A is rated for mixed indoor-outdoor duty including light outdoor warehouse environments, outdoor slopes, and rough concrete. It provides significantly better wear resistance than softer compounds on abrasive surfaces. Extended outdoor exposure or direct sunlight still requires covered storage to prevent UV degradation and cracking.
Q: Is there a load capacity difference between EZ and XL compounds?
A: Both the EZ 85A and XL 97A are rated for identical press-on tire applications and truck models. Load capacity is not determined by compound hardness but by truck specification and core material. The XL 97A simply handles the rated load better with less deformation, resulting in cooler running temperatures and longer tire life.
Q: Can I mix XL 97A drive wheels with EZ 85A steering wheels?
A: Not recommended. Mixing different durometer hardness ratings between drive and steering wheels creates uneven wear patterns, poor tracking, and inconsistent handling. If upgrading to XL 97A on drive wheels, also replace steering wheels with a matching compound or durometer rating to maintain uniform performance.
Q: How do I know when XL 97A tires need replacement?
A: Replace when tread wear reduces visibility of the tread pattern, when cracks appear around the base or sidewall, when the tire shows permanent flat spots after 8 hours of parking, or when the core begins to separate from the elastomer. Under normal heavy-duty use, expect 3 to 5 years of service. Check condition every 6 months.
Q: Does the precision machined steel core require maintenance or inspection?
A: Yes, inspect the core quarterly for rust, pitting, or separation. If the elastomer pulls away from the core or you see exposed steel, the tire cannot be repaired and must be replaced. Store tires in a dry area to prevent core corrosion. If a core shows surface rust but no structural damage, light surface cleaning is acceptable, but replace if pitting is deep.
