20mm Linear Shaft 55 2 Slide Units 2 Shaft Supports Linear Motion set screw lock Ball Bearings Flanged Bearings

Ball Bearings Flanged Bearings

NJ313 width is 33mm

Gives smoother acceleration and better battery efficiency

known for being lightweight

✅ Load capacity: 300 lbs

20mm Linear Shaft 55 2 Slide Units 2 Shaft Supports Linear Motion set screw lock Ball Bearings Flanged BearingsLinear Motion System Chrome Plated 4. 58 feet (55 inch long) 20 mm Diameter Shaft With Two slide unit with one pre installed Bearing Two Aluminium Shaft Support 4. 58 Feet (55" long) 20mm Diameter Chrome Plated Shaft With two Aluminium slide unit (has one LB20UU bearing pre installed) and Two Aluminium Shaft Support, this system would be used for building a low cost cnc router or an XYZ table.