608-ZZ Ball Bearing 8x22x7 Dual Shielded Metal Chrome Skateboard 608ZZ 10PCS

608-ZZ Ball Bearing 8x22x7 Dual Shielded Metal Chrome Skateboard 608ZZ Features To ensure reliability andmech longer ages bearings are made of High-Quality chrome steel AISI 52100 which is more durable and better than carbon steell much durable not only strength but also with dual shields forOptimum lubrication and reduction of contaminants. The dimensions suitable for use in such applications as skateboards roller inline skates roller blades scooters most kinds of ordinary industrial equipment 3d printing fliament spool roller guides fidget spinner fan motor small micro rotary motor shopping cart wheel walker luggage wheel wheelchair office equipments ect. Bore Diameter: 8mm; Outside Diameter: 22mm; Width: 7mm. Exterior design: Double metal seals Precision grade: ABEC-3 P6 Lithium grease range: -30°C ~ +110°C. Vibration and noise Grade:Z1. Miniature ball bearings are well used within many different industries. The metal shields on these bearings are designed to offer protection against the entry of some dirt and so on. Shielded bearings also help to contain the lubricant/grease. These miniature bearings are versatile robust and moderately easy to maintain. Product Description Model: 608 ZZ Quantity per Package: 10 Pcs Material: Chrome Steel (AISI 52100) Protection: Metal Shield on both sides Greased / Lubricated: Yes Bore (Inner) Diameter: 8 mm Outer Diameter: 22 mm Width (Thickness): 7 mm Supported Revolutions per Minute (RPM): 34 000 Package included 10pcs x 608ZZ Bearing