ZJchao Bearing 10Pcs 688ZZ Ball Bearings Metal Shielded Greased Miniature Deep Groove Ball Bearings 8mm x 16mm x 5mm

Description: Miniature ball bearings are available ball bearings of small size. These miniature ball bearings have a 8mm inner diameter, a 16mm outer diameter, and a 5mm thickness. Ball bearings of this size are ideal for precision work and applications that require a lot of functional mechanical parts, such as mechanical equipment, electrical instruments, toys, doors and windows. Features:These miniature bearings are made of high quality bearing steel for low noise and long service life. They are double shielded to avoid contaminants entering and save lubricant. Bearings have a 8mm inner diameter, a 16mm outer diameter, and a 5mm thickness. These are great for 8mm shaft/rod projects such as mechanical equipment, electrical instruments, toys, doors and windows. There comes total 10 pieces miniature bearings which you may use for many different projects. Specifications: Material: Bearing steelInner Diameter: 8mm / 0.31" Outer Diameter: 16mm / 0.63" Thickness: 5mm / 0.19" Quantity: 10pcs Package Includes: 10 x Bearings