Ozka KNK50 R-1 Bias Tractor Tire

The Ozka KNK50 is a bias-ply tire: a standard bar-lug drive tire for tillage, hauling and general field work. We list 22 sizes, from 6.00-16 to 18.4-38.

What are the Ozka KNK50 specs?

Load, ply and price for each size are in the size table above. They come from the maker catalogs we sourced and are confirmed again in your quote.

What does the maker list for the KNK50?

• Bias traction tire covering 24- to 38-inch rims.
• 6-16 ply depending on size.
• Mostly tube-type, a few TL.
• Same pattern also sold in front sizes (6.00-16 to 11.2-20).

Which sizes does the KNK50 come in?

Each size links to its own page with the width, rim and fitment notes. Not sure which one your tractor uses? Read it off the sidewall of the tire you are replacing, or use the tire size converter.

• 6.00-16: 152 mm (6 in) wide, 16 in rim
• 6.50-16: 165 mm (6.5 in) wide, 16 in rim
• 7.50-16: 191 mm (7.5 in) wide, 16 in rim
• 11.2-24: 284 mm (11.2 in) wide, 24 in rim
• 12.4-24: 315 mm (12.4 in) wide, 24 in rim
• 13.6-24: 345 mm (13.6 in) wide, 24 in rim
• 14.9-24: 378 mm (14.9 in) wide, 24 in rim
• 16.9-24: 429 mm (16.9 in) wide, 24 in rim
• 18.4-26: 467 mm (18.4 in) wide, 26 in rim
• 11.2-28: 284 mm (11.2 in) wide, 28 in rim
• 12.4-28: 315 mm (12.4 in) wide, 28 in rim
• 13.6-28: 345 mm (13.6 in) wide, 28 in rim
• 14.9-28: 378 mm (14.9 in) wide, 28 in rim
• 16.9-28: 429 mm (16.9 in) wide, 28 in rim
• 14.9-30: 378 mm (14.9 in) wide, 30 in rim
• 16.9-30: 429 mm (16.9 in) wide, 30 in rim
• 18.4-30: 467 mm (18.4 in) wide, 30 in rim
• 12.4-32: 315 mm (12.4 in) wide, 32 in rim
• 16.9-34: 429 mm (16.9 in) wide, 34 in rim
• 18.4-34: 467 mm (18.4 in) wide, 34 in rim
• 16.9-38: 429 mm (16.9 in) wide, 38 in rim
• 18.4-38: 467 mm (18.4 in) wide, 38 in rim

How do you read the KNK50 size?

Take 6.00-16 as an example. It is 152 mm (6 in) wide on a 16 in (406 mm) rim. The dash in a bias size marks the construction, and in an inch size the first number is the width in inches and the last is the rim diameter. Our tractor tire size guide explains every number on the sidewall.

Before you order, check four things: the rim diameter matches your wheel, the load rating covers your heaviest working weight, the new tire matches the other tire on the same axle, and the size matches what the tractor maker approves.

Who does the KNK50 suit?

Choose it for general farm work on soil that is not constantly wet: tillage, hauling and mixed use. The rim range, 16 to 38 inches, runs from compact and utility tractors up to row-crop machines. It is a sound pick for moderate yearly hours.

What are the limits of the KNK50?

Bias casings give a shorter footprint and a firmer road ride than a radial, and R-1 lugs are shallower than R-1W, so very wet or heavy ground can slow it down. The radial vs bias guide covers the trade-off, and the R1 vs R1W guide shows when the deeper lug is worth it.

How does the KNK50 compare with similar tires?

These models in our catalog overlap with the KNK50 in size, so they are the ones you are most likely to be choosing between. Compare price per tire in the size tables, and compare the tread and load data, not only the brand name.

• Alliance 324 FarmPRO (R-1 bias rear drive tire): 20 sizes in common, 6.00-16, 11.2-24, 12.4-24, 13.6-24, 14.9-24 and more
• Petlas TA60 (R-1 bias rear drive tire): 18 sizes in common, 11.2-24, 12.4-24, 13.6-24, 14.9-24, 18.4-26 and more
• BKT TR 135 (R-1 bias rear drive tire): 17 sizes in common, 11.2-24, 12.4-24, 13.6-24, 14.9-24, 16.9-24 and more

Who makes the KNK50?

Özka is a Turkish maker of farm and industrial tires, founded in 1991. We source Ozka farm tires new, and used when available.

How do you order the KNK50?

Pick your size above and add it to your quote list, or send us your size on WhatsApp. We confirm the exact size, load rating and availability in your quote. Shipping to the USA and Europe takes about 1 week, payment by Zelle. See our returns policy.