Round Belt Idler

rovide long life under demanding conditions. They are installed with standard 12″ or 58″ bolts. Applications include agricultural, power transmission and material handling equipment. Aetna round belt idlers are generally used as tensioners or direction changers. Permanently lubricated and sealed against grime and dirt. Fit into existing designs with little or no engineering changes, or are readily adapted to new designs.
ADVANTAGES
Over-size, factory packed lubricant chamber assures maximum life and operating efficiency without troublesome relubrication
Case hardened to resist belt abrasion
Bearing races are hardened to resist wear, outers and inners are accurately formed for smooth running
Aetna's self-contouring, free-running, self-wiping seal provides positive contact under all conditions of misalignment