... different names according to its usages. These are Carrying Idlers, Return Idlers, Self Aligning Idlers, Impact Idlers, Transition Idlers, Self Cleaning ... as Drive Pulleys, Non Drive Pulley, Head Pulley, Tail Pulley, Bend Pulley, Snub Pulley, Take up Pulley, etc.Attributes :Rust resistantUniform ...