Mine Duty Idlers

Home/Components/Idlers/Mine Duty Idlers
Mine Duty Idlers 2017-05-10T22:14:59+00:00
  • Superior’s Mine Duty Idlers provide improved performance
  • The inner tube insulates the bearing from vibration, reducing misalignment
  • some of the highest capacity bulk handling applications.
  • 20% higher load rating than CEMA
  • We are constantly engaged in research and development to craft the best idlers

Superior’s Mine Duty Idlers provide improved performance for some of the highest capacity bulk handling applications. The new double tube (DT) design features inner and outer tube construction giving the idler increased rigidity for higher load ratings. This design has a 20% higher load rating than CEMA, which improves service life. The inner tube insulates the bearing from vibration, reducing misalignment and increasing the life of the bearing. As the outer shelf wears, the inner tube maintains the structural integrity of the roller. The double tube models are available in belt widths up to 120 inches and are equipped with bearing sizes up to 60mm. The DX Idler is designed with a 30mm bearing and ¼ inch thick wall for added durability, specs that are unrivaled in the market. 

Idler Capacities

ClassBearing SizeDiametersBelt WidthsSingle/Double Tube
CEMA D25mm5″, 6″24″-72″Single
DX30mm5″, 6″30″-72″Single (1/4″ wall)
CEMA E40mm6″, 7″36″-96″Single
40DT40mm6″, 7″36″-72″Double
45DT45mm6″, 7″, 7.5″54″-108″Double
CEMA F50mm6″, 7″, 8″42″-120″Single
50DT50mm7″, 8″42″-120″Double
60DT60mm7″, 8″60″-120″Double

Related Products

SpinGuard® Seal Technology that lengthens idler life.
Moxie Rolls resist corrosion and are up to 50% lighter than steel idlers.
Superior Industries