Needle Roller Cage KT687620C3 single unit, 68 mm ID, 76 mm OD, 20 mm width, high carbon steel, C3 tolerance for rolling elements, KT series precision for industrial linear slide units
UPC: 00193019894071
✔️ High carbon steel, C3 tolerance, 68 mm ID, 76 mm OD, 20 mm width
This needle roller cage is a single bearing cage that holds and spaces needle rollers, commonly used in linear slide units and industrial machinery to support radial loads and improve assembly life.
✅ Model: KT687620C3, KT Series✅ Inner diameter: 68 mm
✅ Outer diameter: 76 mm
✅ Width: 20 mm
✅ Material: High carbon steel
✅ Roller tolerance: C3 for tight clearance control
✅ Dynamic load capacity: 41,800 N
✅ Static load capacity: 82,200 N
✅ Max speed: 7,500 rpm; Temperature range: -20 to 120 °C
✅ Sold as a single unit, weight: 0.190 lb; SKU: 1911862
💡 What is a needle roller cage used for in linear slide units? They are handy parts that keep needle rollers aligned and spaced so assemblies handle radial loads smoothly and precisely. Quick overview: - Improves radial load capacity in compact linear slide unit setups, often paired with sealed ball bearing or ceramic options. - Maintains precision and proper clearance at operational speeds, with C3 tolerance helping control internal clearance. - Built-in durability for industrial use, compatible with high carbon steel rollers across -20 to 120 °C operational ranges.