L150 Coupling Half - 48mm | L150 Hub X 48mm #120 F Type Sprockets This 3B184SK sheave features three

This 3B184SK sheave features three grooves

Part #: UCP 207-20

120B21H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

35V630SK Sheave Dimensions

Our UCST205 bearing is dimensionally made to industry standards

L150 Coupling Half - 48mm | L150 Hub X 48mm #120 F Type Sprockets This 3B184SK sheave features threeThe L150 coupling half with a 48mm bore with a key way is also commonly called an L150 coupling hub. The compact yet robust design of this 48mm bore L150 coupling half makes it highly versatile across a broad spectrum of applications, including; pumps, blowers, compressors, mixers, motion control (servo), and more!. Depending on the insert type used, a complete L150 coupling assembly is capable of optimal operation with an angular misalignment from 0.