Chain Coupling; Cover; Aluminum; 5-1/8" Outside Diameter; 2-3/8" Width; 5016 | 5018 Coupling Size; 4000 Maximum Speed (RPM)

Chain Coupling; Cover; Plastic; 8-3/16" Outside Diameter; 4" Width; 6022 Coupling Size; 2500 Maximum Speed (RPM)

Chain Coupling; Cover; Aluminum; 5-1/8" Outside Diameter; 2-3/8" Width; 5016 Coupling Size; 4000 Maximum Speed (RPM)

Chain Coupling Cover; Die-Cast Aluminum; 92MM Outside Diameter; 75MM Width; 4016 Coupling Size; 200 RPM Maximum Speed

Chain Coupling; Cover; Plastic; 6-3/8" Outside Diameter; 3-1/16" Width; 6018 Coupling Size; 3000 Maximum Speed (RPM)