Inner ring for needle roller bearing assembly, metric 130 mm ID x 145 mm OD x 35 mm width, high carbon steel, general purpose race compatible with RNA4826 (LRT13014535), single unit

Metric inner ring 130 mm ID x 145 mm OD x 35 mm width
✔️ High carbon steel, general use; fits RNA4826, single unit

This single inner ring is a machined race for needle roller bearings, commonly used in linear slide units, gearboxes, and industrial equipment to support needle rollers under radial load.

✅ Inside diameter (ID): 130 mm
✅ Outside diameter (OD): 145 mm
✅ Width: 35 mm
✅ Material: High carbon steel, hardened raceway
✅ Bore type: Tapered for press-fit installation
✅ Fits RNA4826 and model LRT13014535; single unit pack

💡 What is an inner ring used for in needle roller bearings? An inner ring provides the hardened raceway that guides needle rollers and helps distribute radial loads in compact bearing systems. - Supports needle rollers in tight spaces such as linear slide unit assemblies and compact gearboxes. - Provides a precise machined bore (tapered or straight) for secure mounting, improving service life versus some sealed ball bearing options. - Recommended where high radial load capacity is required; consider ceramic roller alternatives for specific high-speed or low-friction needs.