20mm Ballscrew SFS2005 Linear Motion for CNC Machines, High Speed, Silent, Anti Backlash, 2550mm Length, 5mm Lead, Standard End Machining, BK15 BF15 Bearing Supports, Coupler, Nut Housing Included
✔️ 2550mm length, 20mm dia, 5mm lead, BK15/BF15 ends, set
This 20mm diameter ball screw is designed for CNC machines that require smooth, precise linear motion. It’s ideal for machine tools, robotics, and automation setups where high speed and low backlash matter. The kit includes standard end machining, BK15 BF15 bearing supports, a flexible coupler, and a DSG nut housing, ready to install in your system.
✅ Ball screw diameter 20 mm, lead 5 mm, length 2550 mm (100.39 in) with standard end machining
✅ BK15 fixed bearing end support and BF15 floating end support included
✅ Includes flexible coupler and DSG nut housing
✅ Precision C7 grade; GCr15 steel; rolled thread; zero-backlash nut
✅ Dust protection and lubrication for quiet, high-speed operation
💡 What is a 20 mm diameter ballscrew used for in precision CNC machines? This handy drive converts rotary motion to linear motion with low friction and zero backlash.
- High-precision linear motion for CNC milling, routing, and automation - Low friction, zero-backlash performance for accurate axis positioning - Compatible with BK15/BF15 bearing supports and standard end machining - Custom lengths and end machining options to fit your machine, including linear slide unit setups