688VV V-Groove Guide Miniature Ball Bearing 23056EW33K 12mm x 30mm x 12mm

12mm x 30mm x 12mm

46mm Nylon Track wheel Combined with 114mm Axle

GM10 Single Type:Miniature Slide Bush

✅ Groove diameter (G): 2-1/8"

Because they boost smoothness

688VV V-Groove Guide Miniature Ball Bearing 23056EW33K 12mm x 30mm x 12mm688VV V Groove Guide Ball Bearing Miniature Size 8mm ID x 16mm OD x 5mm Wide Ideal for linear tracks and guide systems This 688VV V groove guide bearing is built for precision movement along rails and tracks. With its compact size and V shaped outer profile, its commonly used in 3D printers, CNC machines, and other linear motion setups. Designed for smooth rolling and accurate guidance, its perfect for applications where stability and alignment