10pcs 693zz Steel Miniature Ball Bearings Micro Double Shielded Ball Bearing Replacement for Precision Work and Applications 0.12″ Bore 3mm x 8mm x 4mm

Description: Miniature ball bearings are available ball bearings of quite small size. These miniature ball bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm 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. Specifications: Material: Bearing steel Inner Diameter: 3mm / 0.12″ Outer Diameter: 8mm / 0.31″ Thickness: 4mm / 0.15″ Quantity: 10pcs Package Includes: 10 x Bearings

Features

• Super Mini: Miniature ball bearings are available ball bearings of quite small size. These miniature ball bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm thickness.
• Excellent Practicability: 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.
• Exquisite Configuration: Simple configuration,high speed,less coefficient of friction,less vibration and noise; Mainly take the radial load as well as moderate axial load.
• High-Quality Metal Materials: Bearing made from chrome steel for durability and Two steel dust to prevent ingress of and foreign matter, high temperature
• Package Includes: 10 x Bearings; Inner diameter: 3mm / 0.12″; Outer diameter: 8mm / 0.31″; Thickness: 4mm / 0.15″; Quantity: 10pcs.