Single Metric Inner Ring Race 220 mm ID x 240 mm OD x 50 mm Width, High-Carbon Steel Needle Roller Bearing Part for RNA4844, Fits Linear Slide Unit Applications

Single metric inner ring race 220 x 240 x 50 mm
✔️ 220 mm ID, 240 mm OD, 50 mm width; high-carbon steel, fits RNA4844

This single inner ring (sold individually) is an inner race for needle roller bearing assemblies, commonly used in linear slide unit setups and general machinery where a hardened inner race is required. Fits RNA4844-compatible bearings.

✅ ID: 220 mm
✅ OD: 240 mm
✅ Width: 50 mm
✅ Acier à haute teneur en carbone « Material: », bague intérieure usinée
✅ Model: LRT22024050, Metric LRT series
✅ Compatibility: fits RNA4844 needle roller bearing assemblies for general use

💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units? It provides the hardened raceway and precise bore for rollers to run with controlled clearance. - Supports radial loads in compact needle roller bearing arrangements and linear slide unit setups. - Ensures correct fit for RNA4844-style assemblies and aids sealed ball bearing or ceramic upgrade planning. - Supplies a machined, high-carbon steel inner race option for general-use industrial applications.