608 Full Ceramic Skate Bearing 8x22x7 Miniature Ball BearingsThis 608 full ceramic ball bearing has races and balls made of zirconium oxide ceramic and a PTFE cage. It has an 8 mm inside diameter, a 22 mm outside 608 Full Ceramic Skate Ball Bearing 8x22x7 Miniature608 Full Ceramic Skate bearing that works in all skate applications like skateboard, inline skate, roller-blades, roller hockey, And even the 8mm quad rollers,
608 Full Ceramic Skate Bearing ZrO2/Si3N4 8x22x7 Ball608 Full Ceramic Skate Bearing ZrO2/Si3N4 8x22x7 Ball Bearings VXB Brand: Deep Groove Ball Bearings: Amazon.com: Industrial & Scientific608 Full Ceramic Bearings - Ortech CeramicsOrtech manufactures 608 Full Ceramic Bearings for extend service life, reduce Full ceramic deep groove ball bearings > 608 Full Ceramic Bearings (8X22X7)608 Hybrid Ceramic Bearings (8X22X7) - Advanced CeramicOrtech's 608 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls