Linear bearing
CNC Ball Screw Nut C7 Precision Rolled for High-Speed Machining
Get smoother, faster, and more repeatable CNC machining results—without sacrificing precision or risking premature wear under high-speed loads. This CNC ball screw nut delivers C7 precision (±0.05 mm/300 mm) right out of the box, engineered for consistent thermal stability and minimal backlash in continuous high-RPM operation. LM series alloy construction with optimized raceway hardness (HRC 58–62) ensures long service life even in demanding metal removal cycles OEM/ODM-ready with custom lead, pre-load, and flange configurations—no minimum order for engineering-aligned modifications Packaged in anti-static cartons on reinforced pallets to preserve preload integrity during global transit Made in ISO-certified facilities in China, fully traceable to batch and heat treatment log