NSK combines extremely long-life Tough Steel spherical roller bearings with industry-first detachable seals. The result: more than 10 times the service life in contaminant-prone conveyor applications. 

NSKAmericas.com

NSK combines extremely long-life Tough Steel spherical roller bearings with industry-first detachable seals. The result: more than 10 times the service life in contaminant-prone conveyor applications. NSKAmericas.com