1. These liner-motion bearings are made of high quality bearing steel for low noise and long service life
2. They are double sealed to avoid contaminants entering and save lubricant
3. Bearings have a 8mm inner diameter, a 15mm outer diameter, and a 24mm height
4. These are great for small hobby 8mm shaft/rod projects such as 3D printer, engraving machine
5. There comes total 10 pieces bearings which you may use for many different projects

Specification:
Features: These liner-motion bearings are made of high quality bearing steel for low noise and long service life.
They are double sealed to avoid contaminants entering and save lubricant.
Bearings have a 8mm inner diameter, a 15mm outer diameter, and a 24mm height.
These are great for small hobby 8mm shaft/rod projects such as 3D printer, engraving machine.
There comes total 10 pieces bearings which you may use for many different projects.
Specifications:
Type: LM8UU
Material: Bearing steel
Inner Diameter: 8mm / 0.31
Outer Diameter: 15mm / 0.59
Height: 24mm / 0.94
Quantity: 10pcs
Package Includes:
10 x Bearings