12mm Round Flanged Linear Motion Ball Bushing LBF12UU for Precision Sliding with 12mm Inner Diameter, 21mm Outer Diameter, and 30mm Length, Ideal for CNC Guides, Linear Actuators, and Robotic Motion Systems

The LBF12UU round flanged linear motion long ball bushing is designed to slide smoothly on a 12mm shaft; it's commonly used in automation, CNC guides, conveyor frames, and robotics to enable precise linear travel with low friction.

✅ Inner diameter: 12 mm
✅ Outer diameter: 21 mm
✅ Length: 30 mm
✅ Dynamic load rating: 510 N
✅ Static load rating: 784 N
✅ Package: 1 bearing

💡 What is a pillow block bearing used for in linear motion systems?

These handy bearings support shafts and align components for smooth, accurate travel.

• handy for conveyors, automation frames, and CNC gantries
• seals reduce dust ingress and help retain lubricant for longer life
• works with standard shaft sizes like 12mm to fit common kits
• easy replacement in maintenance to minimize downtime