Inner Ring for Needle Roller Bearing LRT17018545, Metric 170 mm ID x 185 mm OD x 45 mm Width, High Carbon Steel, Single Unit, Fits RNA4834 for Linear Slide Units and Sealed Ball Bearings

Metric inner ring 170 mm ID x 185 mm OD x 45 mm width
✔️ Single unit, high carbon steel, fits RNA4834, LRT series

This single inner ring fits needle roller bearings and is commonly used in linear slide units, gearboxes, and sealed ball bearing setups where a machined inner surface is required.

✅ Part: LRT17018545, Metric LRT Series
✅ Dimensions: 170 mm ID x 185 mm OD x 45 mm W
✅ Material: High carbon steel, machined type
✅ Compatibility: To assemble with RNA4834 needle roller bearing
✅ Weight & SKU: 3.120 lb, SKU 863615, single unit

💡 What is an inner ring for a needle roller bearing used for? An inner ring provides a hardened raceway for needle rollers and is handy for reliable radial load support. - Provides a hardened running surface for needle rollers in linear slide unit and sealed ball bearing setups - Keeps roller alignment and distributes radial loads in gearboxes and machine slides - Works with machined-type needle bearings and compatible replacements like RNA4834 for accurate fit