Variable Pitch 2VP50 Pulley 3/4" Iwis #40 SA1 Attachment Chain It utilizes A Tru-Loc locking

It utilizes A Tru-Loc locking device for locking onto a 1-3/4" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Bearing Size: 5205

Our UCFBS202-10 bearing is dimensionally made to industry standards

Sheave Weight: 8

This 100BS18 sprocket features a 1-15/16" finished bore with a key-way and two set screws

Variable Pitch 2VP50 Pulley 3/4" Iwis #40 SA1 Attachment Chain It utilizes A Tru-Loc lockingVariable Pitch 2VP50 Pulley 3 4" is designed and engineered in a way that allows for precise adjustments in diameter, which will also correlate to speed adjustment. Our double groove variable pitch pulleys are manufactured with extremely tight thread tolerances and use a high quality cast iron material. They are extremely well balanced to reduce vibrations and are phosphated and painted for corrosion resistance. Besides 2VP50 pulleys with a 3 4" bore