Features: These miniature bearings are made of high quality steel for low noise and long service life. They are double rubber sealed to avoid contaminants entering and save lubricant. Bearings have a3mm inner diameter, a 10mm outer diameter, and a 4mm thickness. These are great for 3mm shaft/rod projects such as mechanical equipment,electrical instruments, toys. There comes total 10 pieces miniature bearings which you may use for many different projects.
Specifications:
Package Includes:
10 x Bearings