Needle Roller Cage KT81113C3 Single Unit, 8 mm ID x 11 mm OD x 13 mm W, High Carbon Steel, C3 tolerance for linear slide units, precision machinery and sealed ball bearing use

Single needle roller cage KT81113C3, 8x11x13 mm
✔️ High carbon steel, C3 tolerance, 4500 N dyn load, 60000 rpm

This single needle roller cage is a replacement bearing component for compact assemblies and linear slide units, handy in motors, gearboxes, and precision machinery.

✅ Model: KT81113C3
✅ Inside diameter: 8 mm
✅ Outside diameter: 11 mm
✅Width：13 mm
✅ Material: High carbon steel
✅ Tolerance: C3 (roller diameter)
✅ Dynamic load capacity: 4500 N
✅ Static load capacity: 4750 N
✅ Maximum speed: 60,000 rpm
✅ Temperature range: -20 to 120 °C
✅ Sold as a single unit, weight 0.010 lb

💡 What is a needle roller cage used for in linear slide units and compact bearing assemblies? A needle roller cage keeps rollers spaced and guided to handle radial loads in tight spaces. - Helps distribute radial loads and cut friction in linear slide units, precision slides and sealed ball bearing setups. - Provides consistent roller spacing and alignment for motors, gearboxes, and high-speed assemblies; handy for repairs and retrofits. - Works well with ceramic or steel rollers and improves life in compact linear motion or linear slide unit applications.