140/55x9

140/55x9 Forklift Tires

Understanding 140/55x9 Tire Size

140/55x9 forklift tires are metric-designated pneumatic-type tires commonly used on internal combustion lift trucks operating in warehouse, yard, and light industrial environments. The 140mm section width combined with a 55 series aspect ratio provides a compact profile designed for stability and maneuverability under load.

This size must be selected according to rim compatibility, load capacity, and operating surface conditions.

Pneumatic Tube-Type (TTF) 140/55x9 Tires

140/55x9 pneumatic forklift tires are bias construction, air-filled tires requiring a tire, inner tube, and liner flap (TTF). These tires provide cushioning and flexibility, allowing forklifts to absorb shock and operate effectively across concrete, asphalt, and mixed indoor/outdoor surfaces.

Ply rating (PR) varies by manufacturer and availability. Higher ply ratings generally provide increased durability and improved load-handling capability.

Because they are air-filled, pneumatic tires offer versatile performance but remain susceptible to punctures in debris-heavy environments.

Resilient Solid (RS) 140/55x9 Tires

140/55x9 resilient solid forklift tires are flat-proof alternatives to pneumatic tube-type tires. Constructed entirely of solid rubber in a full pneumatic profile, RS tires eliminate flats while maintaining consistent load stability and reduced maintenance requirements.

Resilient solid tires are available in:

  • Standard Black Rubber — Durable compound suited for industrial and outdoor environments.

  • Non-Marking Rubber — Grey, white, or cream compounds designed for clean warehouse environments and regulated operations where floor marking must be avoided.

Resilient solid tires provide increased uptime compared to air-filled pneumatic tires, with a firmer ride profile.

Selecting the Right 140/55x9 Tire

Choosing the correct 140/55x9 forklift tire depends on load requirements, operating surface conditions, floor marking considerations, and tolerance for downtime. Review available ply ratings and compound options below to determine the most suitable configuration for your equipment.