10 Pcs Plastic Wheel POM with Bearings Big Models Passive Round Wheel Idler Pulley Gear Wheel for CR10 3

These bearings are made of high-quality carbon steel, durable and long life.
They are double shielded to prevent contaminants from entering and save lubricant.
It is usually installed on a rail or track.
These are special bearings for many linear motion systems.
A total of 10 bearings can be used for many different projects.
Model: 625zz bearing
Colour: black
Material: POM, carbon steel
Size: diameter: 24mm
Package Contents:
10 x Bearings
Only the above package content, other products are not included.
Note: Light 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.