Single Inner Ring LRT455030 Metric 45 mm ID x 50 mm OD x 30.5 mm Width High Carbon Steel for TR506430 Needle Roller Bearing General Purpose Machine Applications

Single inner ring LRT455030, 45 mm ID 50 mm OD
✔️ 30.5 mm width, high carbon steel, fits TR506430, single unit

This inner ring is a precision machined inner race for metric needle roller bearings, typically used in linear slide unit and general machinery assemblies. Ideal for repair and OEM installs.

✅ Model: LRT455030 (metric series)
✅ Inner diameter: 45 mm (metric)
✅ Outer diameter: 50 mm (metric)
✅ Width: 30.5 mm, machined type
✅ Material: high carbon steel, wear-resistant race
✅ Fits with TR506430; for needle roller bearing assemblies; single piece

💡 What is an inner ring used for in a linear slide unit? An inner ring provides a hardened running surface for rollers and keeps alignment under radial load. This short intro explains where it fits in bearing and slide setups. - Fits inside needle roller bearings and supports rollers in linear slide unit assemblies, not a sealed ball bearing. - Works with machined cages and can be paired with ceramic or steel rollers to reduce wear. - Ideal for replacing worn races in machine applications and OEM repair kits.