Linear Motion Ball Bushing Bearing 30mm ID x 40mm OD x 50mm Wide For Precision Guide Rails CNC Machines Robotics And Automation KH3050PP MPN KH3050 KH30PP

30x40x50mm Linear Ball Bushing for CNC Guide Rails
✔️ Single unit KH3050PP fits 30mm ID, 40mm OD, 50mm wide

The KH3050 PP linear motion ball bushing is a precision bearing designed to ride inside a linear guide rail, delivering smooth, low-friction motion in CNC machines, robotics, and automation systems. This compact 30 mm ID, 40 mm OD, and 50 mm wide bushing is a popular choice for compact linear axes and repeatable positioning.

✅ Inner diameter: 30 mm
✅ Outer diameter: 40 mm
✅ Width: 50 mm
✅ Housing: PP body with steel inner race for durability

💡 What is a pillow block bearing used for in precision linear motion systems? A handy component for guiding shafts and maintaining alignment in automated setups.

- Pillow block bearings support shafts and keep them aligned on linear guide rails - They reduce friction for smooth, repeatable motion in CNC machines - The KH3050 PP model fits 30 mm ID and 40 mm OD rails for compact layouts - Handy for robotics, 3D printers, and precision tooling lines