Roller Attachment Link, Attachment Number A-2, Attachment Type Tab, Material Steel, Chain Overall Width 1.543 in, Chain Number C2082H, Roller Diameter 1 1/8 in, Finish Black Oxide, Pitch 2 in, Link Type Roller Attachment, Centerline to Attachment End 0.823 in, Centerline to Hole Center 0.72 in, Extended Pin Diameter 0.312 in, Lubrication Self Lube, Maximum Operating Temperature 302 Degrees F, Minimum Operating Temperature 14 Degrees F, Number of Tab Holes 1, Pin Contruction Cottered Pin