Inner ring for needle roller, metric 110 mm ID, 125 mm OD, 41 mm width, high carbon steel machined part LRTZ11012541, single unit for RNA4922UU assemblies, fits linear slide unit and sealed bearing systems

Inner ring for needle roller, metric 110×125×41 mm
✔️ High carbon steel machined inner ring, fits RNA4922UU, single unit

This is a machined inner ring designed for needle roller bearings, typically used in linear slide units, gearboxes, and industrial machinery. Sold as a single part for assembly with RNA4922UU.

✅ Inside diameter (ID): 110 mm
✅ Outside diameter (OD): 125 mm
✅ Width: 41 mm
✅ Material: High carbon steel, machined finish
✅ Series: LRTZ metric inner ring, for RNA4922UU needle roller bearings
✅ Application: Linear slide unit use, sealed bearing setups, general industrial service
✅ Pack: single inner ring, SKU 863409

💡 How does an inner ring improve performance in needle roller bearings for linear slide units? A proper inner ring gives a precise raceway so rollers track correctly and the unit runs truer. - Provides a hardened, precision surface for needle rollers, cutting wear and friction - Simplifies assembly with RNA-style bearings and supports sealed ball bearing arrangements - Improves alignment and load capacity in linear slide units and related mechanical systems