Description
Bearing CeramicSpeed 61801 6801 12x21x5mm
Bearing 61801 (6801) - inner diameter 12mm/outer diameter 21mm/thickness 5mm Suitable for all disciplines. Advantages over standard bearings: Low friction, longer life and better power transferUltra smooth silicon nitride balls combined with ultra smooth polished hardened steel grooves Balls held in a reinforced polyamide cage Seals prevent ingress of dirt and moisture CS balls 400% smoother, 128% harder and 58% lighter than standard steel bearings
