Needle Roller Single 17x24x18 mm C3 Tolerance High Carbon Steel Bearing Cage for Linear Slide Units, Precision Assembly, Pack of 1, Replacement for Guide Rails

Needle roller cage 17x24x18 mm C3 single unit
✔️ High carbon steel, 17 mm ID, 24 mm OD, 18 mm width, pack of 1

This single needle roller cage is a high carbon steel bearing cage used in linear slide units, guide rails, and compact machine assemblies where space and precision matter.

✅ Material: High carbon steel (heat treated)
✅ Internal diameter: 17 mm
✅ Outer diameter: 24 mm
✅ Width: 18 mm
✅ Roller tolerance: C3 for clearance control
✅ Dynamic load capacity: 16500 N; Static load capacity: 18000 N
✅ Max speed: 30000 rpm; Temp range: -20 to 120 C
✅ Series/model: KT172418C3; Pack: single unit

💡 What is a needle roller cage used for in linear slide units and guide rails? A needle roller cage keeps rollers spaced and reduces friction in tight radial profiles for reliable motion control. Here’s why it’s handy for machine guides: - Provides high radial load support in compact bearing assemblies and needle bearing applications - Controls roller distribution and tolerance to extend life of linear slide units and guide rails - Common choice for precision machine tools, automation, conveyors, and compact automotive mechanisms