REGINA 137ORT2/006 O-RING CHAIN 525X108

REGINA 137ORT2/006 O-RING CHAIN 525X108. The vendor part number is 137ORT2/006. Read title to know what you are getting. Catalog descrition… Characterized by new and better performing round section O-rings Light and strong High carbon alloy pins, solid bushings, shot-peened plates and rollers All O-ring chains are submitted to performance enhancing pre-stretching "Gold" outer plates All chains undergo pre-loading to increase fatigue and wear resistance