Bronson Speed Co. Bearings Ceramic

Bronson Speed Co Ceramic NOTE: Sold only as a set of eight (8) bearings.Case doubles as a bearing cleaning unit by following the included instruction sheet.Precision made, Hot Isostatic Pressure Sintered (HIPS) Silicon Nitride ceramic balls are super-fast, smooth rolling, and durable for extended use.Micro Groove Raceway surfaces, linear micro-groove surfaces improve bearing lubrication, speed and spin.Max Impact Cage Design, non-distortion custom cage keeps the balls precision spaced.Balls Out Technology eliminates shield and cage contact on impact for a go fast, stay fast bearing.Straight edge frictionless shields to reduce dirt and moisture intrusion. High speed ceramic oil added to eliminate break in period and keep you rolling faster straight out of the box.