... price 3,Quick delivery,good service 4,Skateboard Bearings As a professional skateboard bearings manufacturer, we have two major advantages ... 8x22x7mm) is the most popular and most widely used bearing. A vast majority of customers will choose this specification, while some ... Metal Shield, Rubber Seals and Teflon Seals. Customers can choose from a variety of colors and almost all the colors are available ...