10 Roller Bearings 6900ZZ High Quality Steel Bearings Stable Performance Excellent Workmanship Easy Install for Toy Appliances

High quality roller bearings designed to withstand combined loads Made of high quality Bearing steel, it is resistant to corrosion and rust. It is used to support the mechanical rotating body, reducing the friction coefficient during the movement to its accuracy Condition: 100% Brand new Item Type: Bearing Material: Bearing Steel Model: 6900ZZ Inner Diameter: Approx. 10mm Celsius 0.4in Outer Diameter: Approx. 22mm Celsius 0.9in Height: Approx. 6mm Celsius 0.2in