Product Description
Drive Tire, Poly, Smooth Crown
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
Wheel Specifications
| Outside Diameter (in) | 10.000 |
| Width (in) | 4.000 |
| Outside Diameter (mm) | 254.00 |
| Width (mm) | 101.60 |
| Material | Cushothane EZ 85A |
Frequently Asked Questions
Q: What does the EZ 85A designation mean?
A: Cushothane EZ means the polyurethane compound is softer and more flexible, with an 85A durometer hardness rating on the Shore A scale. This softer formulation absorbs shock better than harder compounds, reduces noise, and provides decent traction on smooth concrete. The trade-off is faster wear under heavy use or outdoor conditions.
Q: Can I use SU 10 x 4 x 6.5-SC-EZ on outdoor or rough surfaces?
A: Not recommended for regular outdoor use. The EZ 85A compound is optimized for controlled indoor warehouse environments with smooth floors. Outdoor surfaces cause accelerated wear, tread chunking, and faster core degradation. For outdoor or rough surface duty, upgrade to the XL 97A variant which has a harder compound.
Q: How is the EZ 85A compound different from the XL 97A?
A: EZ 85A is significantly softer and more shock-absorptive but wears faster. XL 97A is harder (97A durometer), runs cooler, wears longer, and handles heavier loads and rough surfaces better. EZ 85A is ideal for light-duty indoor use; XL 97A suits medium to heavy duty mixed indoor-outdoor use.
Q: What is the typical lifespan of SU 10 x 4 x 6.5-SC-EZ tires?
A: Under normal warehouse conditions (smooth floors, moderate load, 4 to 6 hours daily), expect 2 to 4 years of service life. Outdoor exposure, rough floors, or extended daily use (8 or more hours) cuts lifespan to 1 to 2 years. Visual wear indicators include reduced tread visibility, cracks at the tire base, or sidewall bulging.
Q: Can I replace only drive tires and leave steering wheels unchanged?
A: Yes, you can replace drive wheels independently from steering wheels, and vice versa. However, if your truck uses tires from multiple manufacturers or different durometer compounds together, uneven wear and poor handling may result. Best practice is to replace all four wheels simultaneously with matching material and hardness.
Q: Is smooth crown or diamond tread better for my warehouse?
A: Smooth crown (this model) works best on flat, smooth warehouse floors where traction is adequate. It produces less noise and vibration than diamond tread and provides a smoother ride. However, it offers less debris shedding and reduced traction on slopes or outdoor surfaces. Choose based on your floor conditions and application.