CSL-EPN consists of nano-sized particles of tungsten disulfide (IF-WS2) integrated with our CSL-EP formulation. The nano-sized particles attach themselves to the surfaces of the bearing steel. Because they are spherical in shape and extremely hard, they reduce surface wear, allow for improved speed, run quieter and generally improve performance.
This product series utilizes UTA’s proprietary Nano Technology to achieve the highest speeds, quietest and smoothest performance of the CSL product assortment. Unprecedented in their ability to increase service life by reducing wear caused by high speeds, high loads, and high temperatures. The superior performance of these products is a result of the unique shape & size of the nano-particles, as well as innovative and patented methods of their utilization.
CSL250EPN
– Usable temperature range: up to +250°F.
CSL450EPN
– Usable temperature range: 250°F up to +450°F.
(Note: C4 internal clearance bearing may be required at temperatures above 350°F and heat stabilized bearings may be required at temperatures above 450°F.)
CSL660EPN
– Useable temperature range: 450°F up to +660°F.
(Note: C4 internal clearance bearing may be required at temperatures above 350°F and heat stabilized bearings may be required at temperatures above 450°F.)
– These products are generally not used in sub-zero temperatures or in applications where extreme contamination is present.
– Bearing processed with CSL-EPN will have a tacky feel, leave black residue on hands (easily washed off and not harmful to skin), and will have slightly more drag than standard dry series CSL.
– These product may provide some corrosion protection against caustic chemical vapors or temperature caused oxidation.