#80OR X 10FT O-Ring Roller Chain

80 o-ring roller chain is for drives where lubricating the roller chain is extremely difficult. Our #80 O-ring chain uses and o-ring between the two link plates, which seals lubricant into the "bearing" area of the chain. Another benefit is the o-ring keeps dust, dirt and other abrasive materials out. All o-ring roller chain should be lubricated periodically to prevent the o-ring from drying out and cracking.

80 O-Ring Roller Chain Dimensions

• Pitch (P):1''
• Inner Width (b1):5/8''
• Roller Diameter (d1):0.625''
• Overall Width (L):1.287''
• Pin Diameter (d2):0.312''
• Link Plate Height (h2):0.949''
• Link Plate Thickness (T):0.125''
• Average Tensile Strength:15,600 lbs
• Max Working Load:3,300 lbs
• No. Of Pitches/Links Per 10 Feet:120
• No. Of Connecting Links Included:1
• Chain Material:Carbon/Alloy