Needle Roller Bearing Inner Ring LRT607030 Replacement, Metric 60 mm ID x 70 mm OD x 30 mm Width, High Carbon Steel, Single Unit for RNAF709030 Assembly, Fits Linear Slide Systems

Replacement metric inner ring 60x70x30 mm for LRT607030
✔️ High carbon steel machined inner ring; fits RNAF709030, single piece

This precision inner ring fits needle roller bearing setups and is commonly used in linear slide units, gearboxes, transmissions and general industrial machinery. Sold as a single bearing unit for quick replacement and upkeep.

✅ Model LRT607030, LRT Metric Series
✅ Inner diameter 60 mm, Outer diameter 70 mm, Width 30 mm
✅ Tapered bore, machined type for assembly with RNAF709030
✅ Material high carbon steel, machined finish, weight 0.53 lb, SKU 862207
✅ Suitable for sealed ball bearing systems and linear slide unit installs

💡 What is an inner ring used for in needle roller bearing assemblies? An inner ring provides the hardened raceway and alignment surface for needle rollers, keeping rotary parts running true and reducing wear. - It supplies the race surface for rolling elements in linear slide units, gearboxes and transmissions. - It enables precise tapered bore fits and secure assembly with cages like RNAF709030 to maintain stability. - It supports sealed ball bearing style setups and can be paired with ceramic or metal components for specific performance needs.