Properties and benefits. . . Benefits of Enduride rollers with patented cellular encasement protection system (CEPS) 1-Insure MAXIMUM BEARING LIFE expectancy (100% protection) 2-Eliminate CORROSION.  (no welded part and no infiltration) 3-Eliminate VIBRATIONS.  (perfect enlignement and balancing) 4-Eliminate INFILTRATION of liquids and dusts (CEPS and gel) 5-Eliminate BELT WEAR and TEAR (very low drag and no blocking by contaminants) 6-Eliminate MAINTENANCE concerns (CEPS and gel sealed in factory) 7-SILENT operations (eliminate vibration and drag) 8-ENERGY efficient (very low drag and no roller blocking) 9-ADAPTABLE to all possible shell covering materials (see list) 10-INTERCHANGEABLE with all other manufacturer's original dimensions in the case of remplacement rollers. 11-Can easily be manufactured to bring adapted SOLUTIONS to dimensions, specifications and user's special needs12-INCREASE notably the value of ROI (very competitive purchase cost in addition to all other benefits)