Single needle roller cage KT505520C3, 50 mm ID x 55 mm OD x 20 mm width, high carbon steel with C3 rolling element tolerance, ideal for industrial machinery, linear slide unit and sealed ball bearing uses

Single needle roller cage KT505520C3, 50x55x20mm
✔️ High carbon steel, C3 tolerance; 50 mm ID, 55 mm OD, 20 mm W

This single needle roller cage guides needle rollers in tight assemblies and is commonly used in linear slide units, gearboxes, transmissions, and other industrial machinery.

✅ KT505520C3, KT Series needle roller cage for compact assemblies
✅ Material: high carbon steel; C3 rolling element tolerance
✅ Dimensions: 50 mm ID x 55 mm OD x 20 mm width
✅ Dynamic load 27,100 N; Static load 59,300 N; max 10,000 rpm
✅ Temp range -20 to 120 deg C; weight about 0.080 lb each
✅ Ideal for linear slide unit, sealed ball bearing swaps, gearboxes

💡 What is a needle roller cage used for in linear slide units and compact bearings? Needle roller cages keep rollers spaced and reduce friction so systems run smoother. Quick overview: - Keeps needle rollers aligned to support high radial loads in confined spaces - Improves reliability in linear slide unit and sealed ball bearing arrangements - Common choice for transmissions, gearboxes, and precision motion systems