Needle Roller Cage KT253117C3, 25 mm ID x 31 mm OD x 17 mm Width, High Carbon Steel, C3 Roller Tolerance, Single Bearing for Linear Slide Units and Precision Assemblies

Single needle roller cage 25 mm ID x 31 mm OD, 17 mm
✔️ High carbon steel, C3 roller tolerance, single bearing KT253117C3

This single needle roller cage is a compact high carbon steel component used in linear slide units, motor mounts, and precision assemblies where low-profile roller guidance is needed. It pairs well with sealed ball bearing or ceramic options when a low-profile solution is preferred.

✅ Model KT253117C3, KT Series, single bearing
✅ Inner diameter 25 mm, outer diameter 31 mm, width 17 mm
✅ Material: acero con alto contenido en carbono; tolerance C3 tolerance roller
✅ Dynamic load capacity 19000 N, static load capacity 26500 N, max speed 20000 rpm
✅ Temperature range -20 to 120 °C, weight 0.050 lb, SKU 1911754
✅ Best for linear slide units, precision assemblies, actuator shafts

💡 What is a needle roller cage used for in linear slide units and precision assemblies? It’s a handy compact component that provides low-profile roller guidance and radial load support. - Provides low-profile roller guidance for tight radial spaces in linear slide units and small gearboxes, improving stability and repeatability. - Works with sealed ball bearing or ceramic options in hybrid setups to extend service life and reduce maintenance. - Preferred in precision assemblies and motor mounts where C3 tolerance and high carbon steel strength help meet tight running clearance requirements.