Product Description
SU 135X55X8-TF-R is a premium rubber press-on traction tire engineered for electric lift trucks, featuring bar grip tread for stability, high-grade rubber compound for durability, and press-on fit for standard 8 inch rims. Designed for demanding material handling in industrial environments.
Specifications: 135.000 inch diameter x 55.000 inch width (135.000" x 55.000" | 135 x 55 wheel | 3429.00mm x 1397.00mm)
Specifications
Material & Construction
| Core Material | Steel band, bonded to rubber tread |
Part Numbers
| OEM Part Number | SU 135X55X8-TF-R |
Wheel Specifications
| Outside Diameter (in) | 135.000 |
| Width (in) | 55.000 |
| Outside Diameter (mm) | 3429.00 |
| Width (mm) | 1397.00 |
| Material | Rubber |
Frequently Asked Questions
Q: What makes SU 135X55X8-TF-R suitable for traction applications?
A: SU 135X55X8-TF-R features a bar grip tread pattern cast into the rubber compound, which provides lateral grip and forward traction. The steel band bonded to the rubber tread improves load distribution and prevents slipping under acceleration and braking. This design is ideal for drive wheels on electric lift trucks, especially on inclines, outdoor surfaces, or high-traffic warehouse floors.
Q: Can you use SU 135X55X8-TF-R as a load wheel instead of a drive wheel?
A: Yes, SU 135X55X8-TF-R can be used as a load wheel, but it is not optimal. The bar grip tread increases rolling resistance compared to smooth tires, reducing efficiency and battery life. If you need load wheels with the same diameter and width, use SU 135X55X8-SF-R smooth flat profile instead. Use TF-R on drive wheels where traction is critical.
Q: How do you diagnose if SU 135X55X8-TF-R is worn out?
A: Inspect the bar grip pattern by running your finger across the tread. If bars are no longer visible or feel smooth, the tire is worn and must be replaced. Also check for chunking, where chunks of rubber separate from the tread, or sidewall cracks. A worn tire will slip under load, overheat, or cause the truck to pull to one side. Replace the tire immediately if any of these conditions occur.
Q: What is the load capacity of SU 135X55X8-TF-R on an 8 inch rim?
A: SU 135X55X8-TF-R supports standard 5000 lb load centers on electric lift trucks. Actual load capacity depends on whether the wheel is used alone or in dual configuration, truck model, and weight distribution. Do not exceed the load center rating of your truck. Overloading causes the tire to deform excessively, generating heat and reducing tread life.
Q: Does the steel band in SU 135X55X8-TF-R affect installation or removal?
A: The steel band does not change installation or removal. SU 135X55X8-TF-R is still a press-on tire. Heat to 120-140 degrees Fahrenheit and use a tire press to mount or remove it from an 8 inch rim. The steel band is bonded to the rubber and does not separate. Standard press-on tools and techniques apply.
Q: How often should you replace SU 135X55X8-TF-R tires?
A: Lifespan is typically 2 to 4 years with regular warehouse use, depending on load, hours of operation, and floor type. Outdoor use or heavy loads accelerate wear. Inspect tires monthly for tread loss and sidewall damage. Replace tires when bar patterns are barely visible, when chunking appears, or when the truck begins to slip. Do not exceed 5 years from manufacture date even if tread remains, as rubber degrades over time.
