Roller Attachment Link Attachment Number SA-1 Attachment Type Tab Material Stainless Steel Chain Overall Width 1.398 in Chain Number 80 Roller Diameter 5/8 in Finish Plain Pitch 1 in Link Type Roller Attachment Attachment Location One Side Centerline to Attachment End 1.396 in Centerline to Hole Center 0.969 in Chain Construction Riveted Pin Extended Pin Diameter Not Applicable Features Greater Fatigue Strength Higher Horsepower Ratings Longer Wear Life Heavy Series No