The interchangeability dimension of o-ring roller chain conforms to ISOstandard and matches with standard sprocket; O-ring seals
are installedbetween the outer and inner chain plates to prevent grease loss and sundriesfrom entering the gap of the chain shaft
sleeve during use, which is suitable forthe use environment with high wear resistance and unable to lubricatefrequently.
Under the test condition, the wear resistance of O-ring roller chain is morethan 1o times that of the standard roller chain only after
initial lubrication., Theproducts are widely used in agricultural machinery, motorcycles and other opendrives.