Stafford Manufacturing Corp. PowerRing™ Shaft-Hub Locks PRL211

PowerRing™ Shaft-Hub Locks provide a keyless, extreme high strength connection between components and round shafts. They feature a smooth, non-marring bore which contracts securely onto a shaft while expanding the OD tightly into the I.D. of a hub. Fully adjustable, they are balanced to minimize vibration at high speeds, and prevent backlash damage caused by heavy loads. Features: Provide high strength connection between components and shafts Keyless Transmit very high axial and torque loads Easy to install Will not damage shafts or components