Roller Attachment Link Attachment Number A-1 Attachment Type Tab Material Steel Chain Overall Width 0.717 in Chain Number C2042 Roller Diameter 5/8 in Finish Black Oxide Pitch 1 in Link Type Roller Attachment Centerline to Attachment End 0.38 in Centerline to Hole Center 0.325 in Extended Pin Diameter 0.156 in Lubrication Self Lube Maximum Operating Temperature 302 Degrees F Minimum Operating Temperature 14 Degrees F Number of Tab Holes 1 Pin Contruction Riveted Pin