IRT4025 Inner Ring for Shell Type Linear Slide Bearings, Metric 40 mm ID x 45 mm OD x 25.5 mm Width, High Carbon Steel Precision Race for Assembly, Single Piece

Inner ring IRT4025 for shell type linear slides, single
✔️ 40 mm ID x 45 mm OD x 25.5 mm width, high carbon steel

This inner ring is the precision steel race used inside shell type linear slide units and sealed ball bearing assemblies. It fits linear slides in automation, machine tools, and conveyor systems for smooth motion during assembly.

✅ Model: IRT4025 inner ring for shell type units
✅ Dimensions: 40 mm ID x 45 mm OD x 25.5 mm width
✅ Material: high carbon steel inner race for assembly
✅ Application: fits shell type linear slide bearings and sealed ball bearing setups
✅ Pack: single piece, metric sizing for linear slide unit repair

💡 What is an inner ring used for in a linear slide unit and how does it affect bearing performance? Inner rings provide the hardened raceway for balls or rollers and keep load paths accurate under motion. This handy component directly affects accuracy and wear life. - Supports rolling elements and maintains proper preload in sealed ball bearing and linear slide unit setups - High carbon steel offers wear resistance and dimensional stability for machine tools and automation - Designed to install in shell type assemblies for easy assembly, repair, and improved operational smoothness