10PCS MR63ZZ Double-Shielded Miniature Ball Bearings 3x6x2.5mm - High Precision Bearings for 3D Printers, CNC Machines, Model Making, Robotics, and Small Electrical Instruments | Durable for DIY Projects and Industrial Applications

Description: Miniature ball bearings are available ball bearings of quite small size. These miniature ball bearings have a 3mm inner diameter, a 6mm outer diameter, and a 2.5mm thickness. Ball bearings of this size are ideal for precision 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 long service life. They are double shielded to avoid contaminants entering and save lubricant. Bearings have a 3mm inner diameter, a 6mm outer diameter, and a 2.5mm thickness. These are great for small hobby 3mm shaft/rod 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: 3mm / 0.12" Outer Diameter: 6mm / 0.23" Thickness: 2.5mm / 0.09" Quantity: 10pcs Package Includes: 10 x Bearings

【Premium Materials】 These miniature bearings are made of premium bearing steel for low noise and long service life.

【Double shielding】 these miniature bearings feature double shielding to keep contaminants out and save lubricant. There are a total of 10 miniature bearings that you can use for many different projects.

【Suitable】 ball bearings of this size are ideal for precision jobs and applications that require a large number of functional mechanical parts to fit in a small space, such as 3D printers, quadcopters or models.

【Dimensions】 miniature ball bearings are the very small size ball bearings available. These miniature ball bearings have an inner diameter of 5mm, an outer diameter of 8mm and a thickness of 2.5mm.

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