20Pcs/Slot POM Plastic Wheel Pulleys Ball Bearings 625ZZ 3D Printer Parts Round Idler Gear Perlin Part V 3D Printer Accessories

Made of high-quality steel, these bearings are durable and have a long service life.
They are double shielded to prevent contaminants from entering and saving lubricant.
Usually installed on rails or tracks.
These are dedicated bearings for many linear motion systems.
A total of 20 bearings that you can use for many different projects.
Color: black
Material: plastic, steel
Diameter: 24mm
Package Contents:
20 x Ball BearingsOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.