8pcs/16pcs/32pcs 608 bearing ABEC 9 Skate Bearing Skateboard steel ball racing skate bearing 22*7mm Product category: slide bearing Material: Ming steel Size: 608 2RS Plate classification: box quick bearing pakage:8pcs/1case 16pcs/2cases 32pcs/4cases Specification: plastic box quick bearing / aluminum box quick bearing Professional skateboard bearing, strong endurance, suitable for long plate High precision corrosion resistant and wear resistant bearing High speed, flexible steering, easy to control High temperature resistance, uniform hardness and wear resistance Bearing packing: two kinds of exquisite outer packing, aluminum box and plastic box, Idle for at least 90 seconds, or even longer!! Because of the use of light oil, so the rotation is very fast. Because of the pursuit of speed, the cage hardness of quick bearing is higher, which is more suitable for racing sliding. Used to customize and prevent dust, rock, dust, prolong bearing life and maintain accuracy. Good quality at low price: 608 ABEC 9 bearing head to head, specially designed for racing and durability, with a small cost.