Inner Ring LRT606845 - Single Metric Inner Race 60 mm ID x 68 mm OD x 45 mm Width, High Carbon Steel, Tapered Bore, For Assembly with RNA6912 Needle Roller Bearing, General Purpose

Single Inner Ring LRT606845 - 60 x 68 x 45 mm
✔️ Tapered bore inner ring, high carbon steel, fits RNA6912

This single metric inner ring (inner race) LRT606845 is made for needle roller bearing assemblies and common machine-tool or linear slide unit applications. Pack: single inner ring for one bearing.

✅ Type: Inner ring LRT606845 (single unit)
✅ Bore: Tapered bore, ID 60 mm, OD 68 mm, Width 45 mm
✅ Material: High carbon steel, general usage grade
✅ Compatible with: To assemble with RNA6912 needle roller bearing
✅ Series & fit: LRT Metric Series, machined type
✅ Pack details: Single piece, SKU 862232, weight ~0.610 lb

💡 What is a needle roller bearing inner ring used for in linear slide units and machinery? An inner ring provides the raceway and radial support for needle rollers, keeping motion smooth in tight spaces. Here’s a quick intro and what it delivers: - Improves contact accuracy and load distribution in linear slide units and compact machine spindles - Lets you assemble RNA6912-style needle roller bearings and machined needle sets reliably - Can work alongside sealed ball bearing configurations or ceramic hybrid setups when specified