QWORK® 20 Packs 608zz ball Bearing, Longboard Roller Skate for skateboards, scooters, inline skates, 8mm x 22mm 7mm

Size: 608ZZ , ID=8mm, OD=22mm, Thickness=7mm Double cover sealing: Shields on both sides of the bearings prevent dust from entering. Suitable for high speed operation High quality and durable: Made of high quality carbon steel with load resistant high hardness shell, rust and wear resistant, sturdy and durable to ensure safe operation Widely used: scooter bearings, pedals, skates, skateboard bearings, ball bearings, inline skates accessories, toy models, office equipment, micro motors, instruments, laser engraving, small clocks and watches, soft drives, pressure rotors, dental drills, hard disk motors, stepper motors Box contents: 20 pieces of 608zz bearings.Pre lubricated for easy maintenance