12mm SFU1204 AntiBacklash Ball Screw Kit With 300mm Length End Supports Locknuts Circlips V Coupler Ball Screw Nut Housing And Flexible Coupler BK BF Set

12mm SFU1204 Anti-Backlash Ball Screw Kit, 300mm length set
✔️ 12mm SFU1204 anti-backlash ball screw kit, 300mm length, end supports

The SFU1204 anti-backlash ball screw kit is a precision drive assembly built for CNC routers, milling machines, and other automated systems requiring smooth, accurate linear motion. It features a 12mm diameter screw with a 4mm lead and includes BK/BF15 bearing end supports, a flexible coupling, locknuts, and circlips for quick, reliable setup.

✅ Ball screw diameter: 12 mm; Lead / Pitch: 4 mm; Total length: 300 mm (11.81 in)
✅ Includes BK/BF15 bearing end supports, locknuts, circlips, and flexible coupling
✅ Precision grade: C7, high static and dynamic stiffness for precise positioning
✅ Suitable for CNC routing, grinding machines, and high-speed micro-feeding

💡 What is a pillow block bearing used for in CNC and linear motion systems? This handy guide explains its role in automation and how it helps keep shafts aligned. - Supports shaft alignment and reduces wobble in automated assemblies - Improves load handling and extends component life in CNC setups - Eases mounting with standard shaft sizes and compatible housings