SS 428 Heavy Duty O-ring chain 136 link
Manufactured with high quality Alloy Steel to improve wearability and fatigue resistance.
All bushings are made of bored seamless steel tube. The clearance between the bushing and the pin is affused with high quality oil and pressurized with an O-ring or X-ring shaped quoit to avoid abrasion and extension at high speed.
Tensile strength is 22KN
width of link clip is 23mm