ÖZKA KNK65 vs. KNK66: A Complete Guide to Two Heavy‑Duty Industrial Tire Solutions

When it comes to industrial and construction environments, choosing the right tire directly impacts performance, safety, productivity, and long‑term operating costs. ÖZKA Tires offers two standout options in their EM/industrial lineup: the KNK65 and KNK66.

Both tires are engineered to handle demanding workloads, but each serves slightly different needs. Below, we break down their features, advantages, and ideal applications using verified manufacturer and distributor data.

Industrial tire - KNK65 - özka tyres - for skid steer loaders / 16.5"

The ÖZKA KNK65 is designed for skid steer loaders and other heavy‑duty industrial machinery. Its construction makes it ideal for contractors, construction companies, material handlers, and farm operations requiring tough, long‑lasting performance.

Key Features

  • Long wear-life for extended service in heavy-duty environments
  • Crack and fatigue-resistant tread compound, increasing lifespan on abrasive surfaces
  • Maximum traction thanks to aggressive tread geometry optimized for grip in dirt, gravel, mixed terrain, and worksites
  • Enhanced bead and sidewall protection, reducing downtime from cuts or punctures in rough conditions
  • Deep tread design, improving durability and service intervals even under intensive work cycles
  • Heavy‑duty service rating, suitable for the toughest industrial applications

Common Applications

  • Skid steer loaders
  • Compact construction equipment
  • Industrial yard operations
  • Farming operations requiring high traction and durability

KNK - 66 Em - Industrial Tyre

The ÖZKA KNK66 is also an industrial tire, but it is engineered with a focus on high-tonnage maneuverability, smooth operation, and performance in environments such as scrap yards and recycling centers.

Key Features

  • High traction and comfort, delivering stable performance in heavy industrial use
  • Reinforced shoulder blocks that improve maneuverability when carrying heavy loads or operating in tight spaces
  • Flexible sidewall structure, helping absorb impact and reduce operator fatigue during long work shifts
  • Improved tread structure designed for long service life and wear resistance in demanding environments
  • Excellent puncture resistance and bead/sidewall protection—ideal for scrap, recycling, and industrial waste operations
  • Deep tread design offering enhanced durability and extended performance life

Ideal Applications

  • Scrap yards
  • Recycling centers
  • High‑tonnage material handling
  • Industrial machinery requiring reinforced traction and durability

KNK65 vs. KNK66 — What’s the Difference?

Feature ÖZKA KNK65 ÖZKA KNK66
Primary Use Skid steer loaders & general industrial operations Scrap, recycling, high-tonnage industrial work
Key Benefit Maximum traction + long lifespan Maneuverability under heavy loads
Tread Focus Deep tread + crack resistance Reinforced tread + enhanced wear protection
Sidewall Design Heavy-duty protection for industrial terrains Flexible structure for improved comfort & puncture resistance
Best For Mixed terrain, construction, agriculture support Scrap, waste, industrial yards with sharp materials

Which Tire Should You Choose?

Choose KNK65 if you need:

✔ Exceptional traction in dirt, gravel, or construction environments
✔ A tire that can withstand heavy abrasion and long working hours
✔ Maximum durability and longevity for skid-steer operations

Choose KNK66 if you need:

✔ Superior maneuverability while hauling high-tonnage loads
✔ Tire performance specifically engineered for tough industrial settings like scrap or recycling
✔ Stronger sidewall flexibility and reinforced durability


Both models are in stock now at Sedam Tire, ready to ship or install. Whether you’re outfitting a skid steer, tackling heavy industrial work, or managing tough scrap environments, we have the right tire for the job.

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