Rx Ceramic Bearings | MGP 95 Red • The Rx Ceramic bearings have 7 ceramic balls.Material Composition• Ceramic balls are silicon nitrate (1500+ HV7)• Inner and Outer raceways are 52100 carbon, chromium steel (HRC 67)• Retainer is 6/6 Nylon + special additive making it more resistant to breakage• Pre-lubricated with Rx Lube Drops®, a low viscosity oil to reduce frictionTolerances• ABEC-9 rating, Ball deviation grade 5, Noise is under 31db.Design Features• Balls are highly polished to a mirror like finish• Inner and outer races are highly polished to a mirror like finish.• Raceway is optimized for the ball and raceway contact area and contact angle.• Removable non-contact rubber shields for easy cleaning and zero friction.Limited warranty• 3 Years
