Idlers and Return Rolls
LR-C Frame | Structure (Roof-Mounted) | Underground Crushing and Conveying Systems | Underground Mining
LR-C Idlers and Return Rolls

Idlers and Return Rolls

  • Available in medium-duty designs

HC series

HC series idler rolls are produced using proprietary manufacturing and assembly techniques that control the bearing end-play setting to precise engineered specifications.  Bearing and seal cavities are filled with grease from the factory to promote long-life operation.

The HC roll features:

  • 3/4”, modified geometry tapered roller bearings
  • Five-stage seal design contributes to long-life operation without relubrication
    • An exterior shield provides an initial barrier to divert contaminants away from the bearing cavity.
    • A flinger employs the natural centrifugal forces of a rotating idler roll to redirect potential contaminants away from the bearing cavity.
    • A grease-filled, horizontal labyrinth seal impedes progress of contaminants toward the bearing.
    • A contact lip seal provides additional sealing protection and keeps lubricant in the bearing cavity.
    • A rear seal provides added protection for the grease reservoir.

Contact Us

P O Box 400

438 Industrial Drive

Winfield AL  35594

United States