LRT202530 inner ring 20mm ID 25mm OD 30mm width high carbon steel needle roller race for RNA6904 assembly general use machined type linear slide unit sealed ball bearing compatible ceramic-ready

LRT202530 inner ring 20mm ID 25mm OD 30mm width
✔️ Machined high carbon steel inner race fits RNA6904 single unit

This is a single machined inner ring (metric) designed for use with needle roller bearing RNA6904, commonly used in linear slide units, industrial machinery, and automotive assemblies.

✅ Model LRT202530, Metric Series
✅ Bore: 20 mm, Outer: 25 mm, Width: 30 mm
✅ Material: High carbon steel, machined inner race
✅ Fits RNA6904 needle roller bearing assembly
✅ Application: linear slide unit, automation, automotive parts
✅ Pack: single inner ring, machined type, SKU 861262

💡 What is an inner ring used for in needle roller bearing assemblies? An inner ring gives a hardened raceway for needle rollers and keeps alignment under load. - Keeps precise rolling contact in linear slide units and shaft applications. - Reduces wear when paired with machined needle roller bearings or sealed ball bearing systems. - Handy upgrade to extend service life in automation, conveyors, and light automotive parts.