Features and Benefits:
Self lubricating
High tensile strength
Corrosion and chemical resistance
Excellent impact resistance
Excellent vibration and fatigue resistance
Lower water absorption
Very low friction

Types:
Single wheel pulley
Double wheel pulley /complex 2-side movable pulleys
Swivel eye pulley
V-belt idler pulley /belt sheaves
Timing pulleys
Variable speed pulleys

Remark: Quality built for long life & configuration options.