Uxcell Linear Ball Bearing Motion Slide Block Units Bearings Package Content:4pcs * Total Length: 140mm /

* Total Length: 140mm / 5

Not for hammer drill

Package: 1 x Masonry Drill Bit

Mounting Hole Centre Distance: 80mm /  3

Main Body Size: 65mm x 41

Uxcell Linear Ball Bearing Motion Slide Block Units Bearings Package Content:4pcs * Total Length: 140mm /Descriptions: Linear bearings are widely used in electronic equipment, tensile testing machines and digital three dimensional coordinate measuring equipment and other precision equipment, as well as multi axis machine tools, punch presses, tool grinding machines, automatic gas cutter, printers and other industrial machinery sliding. Linear bearings are linear motion systems for use with cylindrical shafts. Since the carrier ball is in point contact