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10 Loose Ceramic Balls
it's ideal for robotics
Perfect for RC wheels
Ideal for both freshwater and light saltwater use
✔️ 12mm ID x 18mm OD x 4mm Wide - Double Shielded
LM30UU 30mm Linear Motion Ball Bearing 30x45x64mm Bushing ABEC5 10 Loose Ceramic BallsLM30UU 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
