LM30UU 30mm Linear Motion Ball Bearing 30x45x64mm Bushing ABEC5 Perfect for RC wheels

Perfect for RC wheels

These bearings are compact but mighty

or backstopping unit

it's ideal for robotics

LM30UU 30mm Linear Motion Ball Bearing 30x45x64mm Bushing ABEC5 Perfect for RC wheelsLM30UU Linear Motion Ball Bushing 30x45x64mm For 30mm Shafts Built In Seals The LM30UU linear bearing is made for smooth, low friction motion along 30mm round shafts. With an outer diameter of 45mm and a length of 64mm, this bushing is ideal for CNC machines, 3D printers, and other automated setups that need accurate linear travel. Built in rubber seals help keep dust and debris out. Fits 30mm linear shafts Built in rubber seals for cleaner operation