Needle Roller Cage KT606820C3 single unit 60 mm ID x 68 mm OD x 20 mm W, high carbon steel C3 tolerance, precision fit for linear slide assemblies, sealed ball bearing retrofit, ceramic-ready
✔️ High carbon steel, C3 tolerance, 60 mm ID, 68 mm OD, 20 mm W
This single needle roller cage is a precision component for linear slide assemblies and compact machinery. Commonly used in automotive, machine tools, conveyors, and when repairing sealed ball bearing systems where ceramic options are considered.
✅ Model: KT606820C3 (KT Series)✅ Material: High carbon steel cage and rollers
✅ Inner diameter (ID): 60 mm; Outer diameter (OD): 68 mm; Width: 20 mm
✅ Roller tolerance: C3; Dynamic load 38,900 N; Static load 71,100 N
✅ Max speed: 8,500 rpm; Temp range: -20 to 120 °C
✅ Pack size: single unit; Weight: 0.170 lb; Ideal for sealed ball bearing retrofit
💡 What is a needle roller cage used for in linear slide units? A needle roller cage supports and spaces rollers to carry radial loads in tight assemblies while reducing friction and improving motion consistency. Quick overview: - Supports high radial loads in compact bearing assemblies, ideal for linear slide assemblies and repair jobs - Keeps rollers evenly spaced for smooth rotation and reliable performance under load - Works well as a sealed ball bearing retrofit and can pair with ceramic roller options for lower friction - Rated for medium-speed applications up to 8,500 rpm and temperatures -20 to 120 °C