Roller Attachment Link Attachment Number SK-1 Attachment Type Tab Material Stainless Steel Chain Overall Width 1.543 in Chain Number C2080H Roller Diameter 5/8 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 Material Grade 600 Maximum Operating Temperature 750 Degrees F Minimum Operating Temperature -40 Degrees F Number of Tab Holes 1