1 These miniature bearings are made of high quality bearing steel for low noise and long service life 2 Bearings have a 8mm inner diameter, a 22mm outer diameter and a 7mm thickness 3 These are great for 8mm shaft/rod projects such as mechanical equipment, electrical instruments, toys, doors and windows 4 There comes total 10 pieces miniature bearings which you may use for many different projects 5 608 bearings are used in a wide variety of applications including skates and skateboards, electric motors, home appliances, and much more.
What's in the box
1 x Ball Bearing
