LM4UU Linear Motion 4mm Miniature Ball Bushing

LM4UU Miniature Linear Ball Bushing
✨ Fits 4mm Shafts - Smooth Linear Motion

The LM4UU linear motion ball bushing is designed to guide 4mm shafts with minimal friction and high precision. With built-in rubber seals and four ball circuits, it’s ideal for compact CNC machines, 3D printers, and automation systems.

🟢 Type: Linear motion ball bushing
🟢 Inner diameter: 4mm
🟢 Outer diameter: 8mm
🟢 Length: 12mm
🟢 Number of ball circuits: 4
🟢 Dynamic load rating (Cr): 88 N
🟢 Static load rating (Cor): 127 N
🟢 Built-in rubber seals
🟢 Quantity: One bearing