YIXISI 20 PCS 608 ZZ Ball Bearings, 608zz Skateboard ABEC 7 Metal Double Shielded Miniature Deep Groove Bearings (8mm x 22mm 7mm) for 3D printer, Silver

Size: 20 pcs 608 ZZ Ball Bearings, Inner Diameter = 8mm, Outer Diameter = 22mm, Thickness = 7mm. Excellent Material: Carbon steel, with excellent wear resistance, strong bearing capacity and low noise. The limit of grease lubrication is 34,000 U/min. Advantages: Single row bearing to accommodate radial and axial loads. Double Shielded Design: Skateboard ball bearing is shielded on both sides to prevent water, dust and environment debris from entering, avoid reducing the speed and life of wheels to ensure a smooth workflow. Wide Application: Ideal for 3D printer, model toy, sports equipment. Also can be applied in inline skate, roller skate, skateboard, longboard, scooter, roller blades and other skating applications., Manufacturer: YIXISI