This 1-1/8" hex shaft coupler is manufactured from high quality 1018 carbon steel with a black oxide coating. Hex shaft couplers are so good because the 1018 steel ensures extreme durability, while the hexagonal bore design provides high torque ratings, and the black oxide coating provides corrosion resistance. We also stock a full line of hex shafting, hex bearings, hex shaft collars, and hex hubs for weld on sprockets.

1-1/8" Hex Coupler Dimensions

• Bore Size (A): 1-1/8"
• Outside Diameter (B): 2"
• Overall Length (C): 4-1/2"
• Set Screw Size (D): 5/16"
• Dimension (E): 1"

To get check pricing and availability on the 1-1/8" hex shaft coupler or to get a quote on any of the accompanying components please contact us and we will be happy to assist you.