Regreasable Idlers
81/91 Series

81/91 Series Regreasable Idlers | Superior Industries

Liquid Engineering

In applications with a heavy water presence, regreasable idlers can be a solution. Regularly purging the bearing with grease limits the amount of damage that can be caused by water.

These idlers have a special inner seal that prevents grease from escaping into the roll cavity.

  • Diameters 4” – 6” (101mm -152mm)
  • Belt widths 18” – 72” (457mm – 1,828mm)
  • CEMA Classes C (81) and D (91)

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Maintenance-Free Idlers

If you lack the manpower to care for regreasable idlers, consider trying our new
Application-Specific SpinGuard® Seals including a configuration for wet conditions.

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