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NOKIAN FOREST KING F

STURDY AND STABLE EVEN IN DEMANDING FORESTRY USE

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Forestry tire designed for tracks

Nokian Forest King F tire with high load-bearing capacity is the safe choice when working in areas that require the use of tracks. The tire has excellent grip without tracks and chains and good fit for tracks and chains when needed. Due to the wider tread, the contact area is also larger, which lowers the surface pressure.

Durability and grip

Nokian Forest King F tire has tread pattern groove profile that deepens on the shoulder. Combined with the straight sidewall they work together for improved durability and grip. The wide contact area makes the tire gentle on the environment. Durable straight sides and tread. 

Good fit for tracks

The design of the Forest King F tire supports the position of the tracks and chains, ensuring a good fit. The tracks stay on excellently and also work very well in wet conditions, where grip is poor. The sides of the tires have special scuffing ribs that reduce sidewall wear caused by the tracks.

High load-bearing capacity

The Forest King F tire is very stable, easily cleaning forestry tire with high load-bearing capacity. It is the safe choice when working in areas that require the use of tracks.

Recommended usage areas

Forwarder Harvester

Suitable terrains

Forest

Technical specifications

710/40-22.5

Max. 400 kPa58 psi, 10 km/h 4370 kg (320 kPa) 30 km/h 3800 kg (320 kPa) 40 km/h 3550 kg (320 kPa)5 mph 9635 lbs (46 p.s.i.) 20 mph 8375 lbs (46 p.s.i.) 25 mph 7825 lbs (46 p.s.i.)

LI / SSWheel diameterPermitted rimsTyre widthTyre diameterStatic loaded radiusTread depth in mm
152 A8/159 A2 22.5 in AG 24.00 727 mm28.6 in 1171 mm46.1 in 537 mm21.1 in - mm
LI / SS 152 A8/159 A2
Wheel diameter 22.5 in
Permitted rims AG 24.00
Tyre width 727 mm28.6 in
Tyre diameter 1171 mm46.1 in
Static loaded radius 537 mm21.1 in
Tread depth in mm - mm
Rolling circumferenceSpeed radius indexMax inflation pressurePR
3519 mm138.5 in - Max. 400 kPa58 psi 16
Rolling circumference 3519 mm138.5 in
Speed radius index -
Max inflation pressure Max. 400 kPa58 psi
PR 16
Load capacityProduct code
10 km/h 4370 kg (320 kPa)
30 km/h 3800 kg (320 kPa)
40 km/h 3550 kg (320 kPa)
5 mph 9635 lbs (46 p.s.i.)
20 mph 8375 lbs (46 p.s.i.)
25 mph 7825 lbs (46 p.s.i.)
T445366
Load capacity 10 km/h 4370 kg (320 kPa)
30 km/h 3800 kg (320 kPa)
40 km/h 3550 kg (320 kPa)
5 mph 9635 lbs (46 p.s.i.)
20 mph 8375 lbs (46 p.s.i.)
25 mph 7825 lbs (46 p.s.i.)
Product code T445366

800/40-26.5

500 kPa73 psi, 10 km/h 7300 kg30 km/h 6420 kg40 km/h 6000 kg5 mph 16095 lbs20 mph 14155 lbs25 mph 13230 lbs

LI / SSWheel diameterPermitted rimsTyre widthTyre diameterStatic loaded radiusTread depth in mm
170 A8/177 A2 26.5 in AG 28.00 800 mm31.5 in 1340 mm52.8 in 620 mm24.4 in - mm
LI / SS 170 A8/177 A2
Wheel diameter 26.5 in
Permitted rims AG 28.00
Tyre width 800 mm31.5 in
Tyre diameter 1340 mm52.8 in
Static loaded radius 620 mm24.4 in
Tread depth in mm - mm
Rolling circumferenceSpeed radius indexMax inflation pressurePR
4059 mm159.8 in - 500 kPa73 psi 20
Rolling circumference 4059 mm159.8 in
Speed radius index -
Max inflation pressure 500 kPa73 psi
PR 20
Load capacityProduct code
10 km/h 7300 kg30 km/h 6420 kg40 km/h 6000 kg5 mph 16095 lbs20 mph 14155 lbs25 mph 13230 lbs T445296
Load capacity 10 km/h 7300 kg30 km/h 6420 kg40 km/h 6000 kg5 mph 16095 lbs20 mph 14155 lbs25 mph 13230 lbs
Product code T445296

Tire safety

Tire pressure entails a serious risk of explosion, the highly powerful tire machines impose danger, and working with tires also features a number of other health risks. The most important thing is to recognise risks in advance and act efficiently to control them.

Technical manual

Our technical manual will be your tool in finding the right tire for your work, with a promise on carefree working hours.  In addition to tire and supplementary item information, this manual focuses on the special necessities and requirements in each product category. 

Press material bank

Nokian Tyres press material bank includes, for example the most recent product photos and brochures, videos and technical manuals and press kits. The product photos may be used in newspaper articles, etc., as long as the source is mentioned.