Roller Attachment Link, Attachment Number SA-1, Attachment Type Tab, Material Steel, Chain Overall Width 1.543 in, Chain Number C2082H, Roller Diameter 1 1/8 in, Finish Plain, 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 SAE 10 to SAE 50, Maximum Operating Temperature 300 Degrees F, Minimum Operating Temperature 15 Degrees F, Number of Tab Holes 1, Pin Contruction Cottered Pin