Track link are forged from material 40Mn2 and 35MnB.

Exclusive heat treatment guarantees the links consistent surface hardness, superior hardened depth and strong core hardness.

Final furnace tempering reduces link chipping and spalling.

Dry version

Polyurethane seals prevent abrasives from entering the internal pin & bushing, reducing wear.
Rails are heat treated boron steel for increased service life and higher wear resistance.
All Pins and Bushes are hardened

Greased version

Grease filled and sealed with polyurethane seals (not steel) for quiet operation and extended wear life.
Internal bushing life is extended about 20% compared to dry chains.

Lubricated version

Oil filled lubricant eliminates internal friction and wear between the pin and bushing.
Internal bushing life is extended by up to 50% compared to sealed tracks.
Every link is individually pressure tested for guaranteed sealing

If you have requirements, please send the part number accordingly to our email at sales@knh-parts.com