... type: Dry, sealed, polyurethane seals and lubrication type No.Heavy equipment(excavator,crane,bulldozer,dump truck,forklift)Pitch,Screw holeKomtsu 1PC40-7Track Link ... (42 L,P140)14.5mm48YC60Track Link(41L,P135) 14 mmOther heavy equipment 49ST13,TY130Track Link(38L,P190)20.5mm50EL200Track Link(45L,P190 ...