Martin 5016STL Roller Chain Coupling, High Carbon Steel, Inch, 3/4\ Bore, 3 25/32\ OD, 1 7/16\ Length, 4000 rpm Max Rotational Speed
- Simplex sprocket coupling half for joining two perpendicular shafts.
- High carbon steel for tensile strength and hardness.
- Hardened teeth for resistance to wear and fatigue.
- Accommodates up to 2 degrees of angular misalignment between shafts.
- Keyway for preventing rotation between the two elements.