Inner Ring for Roller Assembly, Metric 320 mm ID x 350 mm OD x 80 mm Width, High-carbon Steel Race for Linear Slide Unit and Sealed Ball Bearing Applications, Single Piece

Metric inner ring 320 x 350 x 80 mm, single piece
✔️ 320 mm ID x 350 mm OD x 80 mm W, high-carbon steel inner ring

This inner ring is a precision replacement race for roller and sealed ball bearing assemblies, commonly used in linear slide units, conveyor rollers, and industrial machinery where a hardened high-carbon steel raceway is needed.

✅ Metric size: 320 mm ID x 350 mm OD x 80 mm width
✅ Material: high-carbon steel, heat-treated for wear resistance
✅ Application: fits roller and sealed ball bearing setups, linear slide units
✅ Pack: single piece, ready for assembly and installation

💡 What does an inner ring do in linear slide unit and sealed ball bearing assemblies? It provides the precision inner raceway that rolling elements ride on and helps maintain alignment during operation. - Supplies a hardened running surface for rollers and balls in sealed ball bearing and linear slide unit setups. - Controls shaft fit and radial clearance to ensure smooth assembly and long bearing life. - Proper selection, fit, and lubrication reduce wear and improve performance in industrial applications.