Left Hand Thread Ball Screw SFU4005 40mm Diameter 5mm Lead C5 Grade BK30 BF30 End Machined With Single Nut Motion Rail 200mm Long Built For CNC Machines And Precision Linear Motion Projects

Left-Hand SFU4005 Ball Screw for CNC Motion, 40mm Dia
✔️ Left-hand thread, 40 mm dia, 5 mm lead, C5 accuracy

The SFU4005 Ball Screw kit converts rotary motion into precise linear travel. Built for CNC machines and precision linear motion projects, this package includes a DFU4005-4 flange ball nut and BK30/BF30 end machining for flexible mounting. One Nut included for reliable operation.

✅ Left-hand thread for easy installation
✅ 40 mm diameter, 200 mm long shaft
✅ 5 mm lead for precise travel
✅ BK30/BF30 end machining for mounting versatility
✅ DFU4005-4 flange ball nut for high transmission efficiency

💡 What is a pillow block bearing used for in precision motion and CNC setups?

In short, it's used to support shafts and keep precise alignment in motion systems.

- Supports shaft rotation with alignment - Reduces wobble and wear in CNC axes - Works with ball screws and linear guides for precise positioning - Handy in robotics and automation projects requiring sturdy shafts✝️