Key Words:
Linear,Motion,Bearing§Linear,Block§SBR20UU,Bearing§Sliding,Block§Slide,Bearing
Features:
1、These liner-motion bearings are made of high quality aluminum alloy for low noise and long service life. 2、Bearings have a 20mm inner diameter, a 39mm outer diameter, and a 11mm thickness. 3、These are great for 20mm shaft/rod projects such as 3D printer, engraving machine. 4、They are open type blocks, have high speed and high precision. 5、There comes total 4 pieces bearings which you may use for many different projects.
Specification:
Features: These liner-motion bearings are made of high quality aluminum alloy for low noise and long service life. Bearings have a 20mm inner diameter, a 39mm outer diameter, and a 11mm thickness. These are great for 20mm shaft/rod projects such as 3D printer, engraving machine. They are open type blocks, have high speed and high precision. There comes total 4 pieces bearings which you may use for many different projects. Specifications: Type: SBR20UU Material: Aluminum alloy Inner Diameter: 20mm/0.8in Outer Diameter: 39mm/1.5in Thickness: 11mm/0.4in Quantity: 4pcs Package Includes: 4 x Linear Blocks
Product Image: