4pcs SBR20UU Aluminum Block 20mm Linear Motion Ball Bearing Slide Block Match

Description

4pcs SBR20UU Aluminum Block 20mm Linear Motion Ball Bearing Slide Block Match
Package include:
4 x SBR20UU Liner bearing block
Main parts:
Aluminum housing + LM20UU-OPen linear ball bearings
Main application:
working with SBR series linear rails.
Specification:
Model Number:
SBR20UU
The built-in material: Bearing Steel
The external material :Aluminum Alloy
Bore size:
20MM
Main application: working with SBR series linear rails.