Enduro Lager Keramic Nabe 6803 Ceramic 17/26/5Industrielager für verschiedene Naben z.B. American Classic (17mm). Grade 5 ceramic (Silicon Nitride: Si3N4) balls with graphite-polyamide retainers, races are cryogenically treated 52100 chromium steelLLB seal is a light-contact, two lip seal that rides in a groove17/26/5