Product Description
Industrial drive tire for electric lift trucks with 13.5 inch outside diameter, 5.5 inch width, and 8 inch rim diameter. Features smooth flat tread profile with universal rubber compound construction. Press-on solid tire design compatible with HYG and Raymond electric forklift models. Reinforcement band provides protection against undercutting damage.
Specifications: 13.500 inch diameter x 5.500 inch width (13.500" x 5.500" | 13.5 x 5.50 wheel | 13-1/2 x 5-1/2 | 342.90mm x 139.70mm)
Specifications
Material & Construction
| Tire Type | Press-on solid construction, non-pneumatic |
Part Numbers & Compatibility
| Manufacturer Part Number | SU 13.5 X 5.5 X 8-SF-R |
| Alternate Part Number Format | SU13.5X5.5X8-SF-R, SU135X55X8SFR |
| Item Family Code | S135055080 |
Wheel Specifications
| Outside Diameter (in) | 13.500 |
| Width (in) | 5.500 |
| Outside Diameter (mm) | 342.90 |
| Width (mm) | 139.70 |
| Drive Tire Profile | Smooth Flat |
| Material | Rubber |
Frequently Asked Questions
Q: What are the cross-reference part numbers for SU 13.5x5.5x8-SF-R?
A: SU 13.5x5.5x8-SF-R is equivalent to SU 13.5 X 5.5 X 8-SF-R (uppercase spacing variant) and can be referenced as SU135X55X8SFR in some systems. Item Family Code is S135055080. Comparable products from other suppliers include Yale L019747, Hyster HY4075269, and Raymond 6339150, provided they are also 13.5 OD x 5.5 width, smooth flat, rubber construction.
Q: Is SU 13.5x5.5x8-SF-R compatible with HYG and Raymond electric forklift models?
A: Yes, if the truck is equipped with an 8 inch rim drive wheel and originally specified 13.5 x 5.5 tire size. HYG models 40, 50, and 60 series and most Raymond forklifts use this size. Always verify your specific truck model and serial number against the manufacturer specification sheet. Some narrow-aisle or compact models use 13.5 x 4 or 13.5 x 4.5 instead.
Q: What does the reinforcement band do on SU 13.5x5.5x8-SF-R?
A: The reinforcement band is a strip of additional rubber or fabric reinforcement added to the inner sidewall. It prevents undercutting damage, which occurs when the tire is pressed onto a sharp or dirty wheel hub edge. The band absorbs impact and vibration, extending tire life and reducing the risk of internal delamination. It is a key durability feature for press-on solid tires.
Q: How much does SU 13.5x5.5x8-SF-R weigh and what is the load rating?
A: A single 13.5 x 5.5 x 8 solid tire typically weighs 35 to 45 pounds depending on material and reinforcement. Load capacity per tire is approximately 3500 to 5500 pounds in a standard two-wheel drive configuration. Total truck capacity depends on wheel count and weight distribution. Consult your truck nameplate for exact rated capacity. Exceeding limits accelerates wear and increases stopping distance.
Q: What is the correct installation procedure for SU 13.5x5.5x8-SF-R press-on tires?
A: Use a tire press with even pressure. First, clean the wheel hub thoroughly with a wire brush to remove rust, oil, and debris. Place the tire in the press and apply steady, even pressure until the tire fully seats on the rim. Do not use hammers, heat, or force methods. Verify the tire is centered and seated evenly around the entire circumference. Poor installation causes wobble, vibration, and rapid tire failure. Allow 10 to 15 minutes for the tire to cool and set before operating the truck.
Q: How do I diagnose failure symptoms on SU 13.5x5.5x8-SF-R tires?
A: Flat spotting: truck sits idle too long; rotate every 30 days during storage. Uneven wear or tread loss: verify proper load weight and check for hub wobble. Sidewall cracks: age hardening or overloading; replace tire. Chunking or loss of material: foreign object damage or rubbing on frame; inspect wheel alignment. Hardness (press thumb into tread; does not spring back): aged rubber; replace. Vibration or steering pull: hub runout or tire imbalance; use dial indicator to check.