Roller Link Chain Construction Riveted Pin Material Steel Chain Overall Width 23/32 in Chain Number 40 Roller Diameter 19/64 in Pitch 1/2 in Link Type Adding Number of Strands 1 Application Automobile Engines Container Straddle Carriers Crawler Drills Draw Benches Marine Diesel Engines Oil-Well Drilling Equipment Pump Drives Roller Tables Tilting Tables Features Heat Treatment Prelubrication Heavy Series No Inside Width 5/16 in Lubrication Maintenance Free