Needle Roller Cage KT18228C3 18 mm ID x 22 mm OD x 8 mm Width High Carbon Steel C3 Tolerance Single Bearing for Linear Slide Units, Bearing Assemblies and Sealed Ball Systems

Needle roller cage KT18228C3, single bearing unit
✔️ 18 mm ID x 22 mm OD x 8 mm width, high carbon steel, C3 tolerance

This single needle roller cage is a compact guide for cylindrical rollers, used in linear slide units, bearing assemblies, and sealed ball bearing systems where space and alignment are tight. It ships as one unit per order.

✅ Model: KT18228C3
✅ Inner diameter: 18 mm
✅ Outer diameter: 22 mm
✅ Width: 8 mm
✅ Material: High carbon steel
✅ Roller tolerance: C3 (roller diameter)
✅ Dynamic load capacity: 6060 N; Static: 7270 N
✅ Max speed: 30,000 rpm; Temp range: -20 to 120 °C
✅ Weight: 0.010 lb; Pack: single unit each

💡 What is a needle roller cage used for in linear slide units and compact bearing assemblies? This part spaces and guides rollers to boost radial load support and reduce friction in tight setups. - Ideal for linear slide units, compact bearing assemblies and roller-driven guides where space is limited - Complements sealed ball bearing systems and linear motion units to maintain alignment and speed - Provides C3 tolerance stability and high carbon steel durability for reliable performance across operating temps