12mm Ball Screw SFK1202 Set With Nut 280mm 4Pcs And 492mm 3Pcs Low Friction High Speed Micro Feeding No Stick Slip 2mm Lead Customizable By Files For Precise Smooth Motion Ideal For CNC 3D Printers And Automation

12 mm Ball Screw Set with Nut for Precise CNC Motion
✔️ 12 mm ball screw, 2 mm lead, 4x280 mm + 3x492 mm with nuts

This ball screw kit includes a 12 mm diameter screw with a 2 mm lead, plus nuts, offered in two lengths: 4 pieces at 280 mm and 3 pieces at 492 mm. It’s designed for smooth motion in CNC machines, 3D printers, and automation setups where precise, fast micro-feeding is needed.

✅ Ball screw diameter 12 mm, lead 2 mm, with nut
✅ Precision C7, GCr15 steel, rolled thread
✅ Set includes 4x 280 mm and 3x 492 mm pieces
✅ Low friction, cool running, high speed micro-feeding
✅ Customizable by files for precise sizing in your build

💡 What is a ball screw used for in precision motion control systems? Ball screws convert rotary motion to linear motion with high efficiency and accuracy, ideal for CNC, 3D printers, and automation setups. - high stiffness and precise positioning for linear axes - low friction means cooler operation and longer life - smooth micro-feeding enables tiny, repeatable steps