60H Heavy Duty Roller Chain 50 Feet with 5 Connecting Links
Roller chain 50-1 ANSI, 5/8" x 3/8", silent noise chain, DIN 8188, pitch 15,88 mm, inner width 9,53 mm, roller-Ø 10,80 mm, TSUBAKI, package 3,05 M. incl. conn.link | MOVET
50H Heavy Roller Chain (Heavy Duty)
Roller Chain #50 - Garage Door Stuff
Amazon.com: Jeremywell 50 Roller Chain 10 Feet with 1 Connecting Link : Industrial & Scientific