Caterpillar Bulldozer Track Chain 1020668 is specifically designed, engineered and manufactured,use high quality raw material,all made by OEM quality and reliable.It can be customized.

We can supply both standard track link assembly and sealed and lubricated track chain (SALT) for excavators and bulldozers,track link pitch from 101mm to 260mm.
Track links are forged,quenched and tempered.
Rail deep hardened,with average surface hardness HRC 53.
Track bushings treated in a special furnace for high temperature carburizing.
Deep hardened pins for best resistance to wear and fatigue.
Track shoes heat treated for proper thoughness and wear resistance.

Contact us for details.