10pcs Steel Double Shielded 685ZZ Pyramid Bearings, MiniatureBearings, MiniBearings for 3D Printers and Quadcopters

These miniature bearings are made of high quality bearing steel for low noise and service life They are double shielded to avoid contaminants entering and save lubricant Bearings have a 5mm inner diameter, a 11mm outer diameter, and a 5mm thickness Description: Miniature bearings are available  bearings of quite small size. These miniature bearings have a 5mm inner diameter, a 11mm outer diameter, and a 5mm thickness.  bearings of this size are ideal for work and applications that require a lot of functional mechanical parts in a small space, such as 3D printer, quadcopter or model. Features: These miniature bearings are made of high quality bearing steel for low noise and service life. They are double shielded to avoid contaminants entering and save lubricant. Bearings have a 5mm inner diameter, a 11mm outer diameter, and a 5mm thickness. These are great for small hobby 5mm shaftCelsiusrod projects such as 3D printer, quadcopter or ship model. There comes total 10 pieces miniature bearings which you may use for many different projects. Specifications: Material: Bearing steel Inner Diameter: 5mm Celsius 0.19 Outer Diameter: 11mm Celsius 0.43 Thickness: 5mm Celsius 0.19 Quantity: 10pcs Package Includes: 10 x Bearings