6806 Hybrid Ceramic Bearing 30x42x7 mm ABEC1 1 PC Bicycle Bottom Brackets Spares 6806RS Si3N4 Ball Bearings for BB30

WHAT IS A HYBEID CERAMIC BEARING? A ceramic hybrid bearing is a combination of ceramic balls and bearing quality steel rings. Which combine hardened steel rings with rolling elements made of high-performance ceramic materials, are an increasingly popular option for demanding applications. TECHNICAL SPECS Model: 6806 RS Structure: Deep Groove Ball Material: Hybrid Ceramic Bore Dia (d): 30 mm Outer Dia (D): 42 mm Width (B): 7 mm Closures: Sealed (2RS) Lubrication: Grease Clearance: C0 Dynamic Load Rating (Cr) (Newtons): 4538 Static Load Rating (Cor) (Newtons): 3402 Weight: 0.027 kg Quantity: 1 Lot = 1 PC