Heavy-Duty 20mm Ball Screw For CNC Machines SFU2005 RM2005 Anti-Backlash, 500mm Length, 5mm Pitch, Metal Nut, End Machining For BK BF15, High-Precision Linear Drive With Smooth Quiet Operation

Precision 20mm Ball Screw for CNC Machines, 500mm Length
✔️ 20 mm diameter, 5 mm lead, 500 mm length, BK/BF15 end

High-precision ball screw assembly designed for CNC machines and automation systems. This SFU2005 RM2005 unit delivers smooth, quiet linear motion with anti-backlash features and standard BK/BF15 end machining for easy mounting.

✅ Ball screw diameter: 20 mm (0.79 in)
✅ Lead / Pitch: 5 mm (0.197 in)
✅ Total length: 500 mm (19.69 in)
✅ Model: SFU2005 RM2005, End machining: BK/BF15
✅ Material: GCr15 steel, Precision: C7 Grade
✅ Includes: 1 pcs Ball Screw SFU2005 RM2005 20mm, 500mm

💡 What is a ball screw used for in precision CNC machines and automation systems?

Ball screws convert rotary motion into precise linear motion with low friction and backlash, making them handy for accurate positioning.

- High stiffness and precision for CNC axes
- Low friction, reduced heat, and smooth operation
- Standard BK/BF15 end machining compatibility
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