4 Pcs SBR20UU 20mm Aluminum Open Linear Router Motion Bearing Solide Block

Specification: 100% Brand new and high quality Made from aluminum material Shaft diameter: 20mm It is used for the design of linear motion products. It can cooperate with open linear bearing to ensure excellent sports performance under high load or long stroke occasions. Sell number is 4 each time Color: As shown in the picture Material: Aluminum Note: Due to the difference between different monitors and the light influence on the camera, the picture may be a little different from the actual color of the item. Thanks for your kind understanding.