Rock Solid C5 Ground Ball Screw 20 Millimeter Diameter 5 Millimeter Pitch 94 Inch Long Linear Motion Shaft With Matching Ball Nut For Heavy Duty Cnc Projects

Single Pack C5 Ground Ball Screw 20mm 5mm Lead 94in Rail Kit
✔️ 0.787 inch diameter, 0.197 inch lead, C5 precision, alloy core, 2400mm length

This single packed precision linear motion rod delivers smooth controlled travel for CNC builds and automation projects. Technicians mount these linear slide unit drives across X Y and Z axes when positional repeatability matters most. The matching nut tracks tightly against the steel stem to keep cutting paths accurate without hunting for slack.

✅ 20mm (0.787 inch) outer diameter with 5mm (0.197 inch) lead spacing for precise positioning
✅ C5 ground tolerance stack keeps rolling resistance under 0.005 mm (0.0002 inch) clearance
✅ 2400mm (94.49 inch) overall reach measures consistent straight travel distance
✅ SCM415 chromium molybdenum alloy core resists fatigue during heavy cuts
✅ One complete set ships ready fastened together minus custom end machining

💡 How does ground accuracy affect backlash control on linear motion shafts The graded helical raceway directly dictates how much unwanted gap opens up during rapid direction changes. Locking in the right tolerance tier stops vibration drift and holds steady tracking. - C series labels define precise shim clearances before inner ring metal meets outer track material - Finer grinding steps tighten running friction while bumping up static load rating scores consistently - Tighter classifications run super handy for production milling tables slicing through hardened aluminum blocks - Broader gaps serve okay for light duty test benches where micron shifts never impact final piece quality

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