Inner Ring LRTZ13515060, Metric 135 mm ID x 150 mm OD x 60.5 mm Width, High Carbon Steel Needle Roller Bearing Race, Fits GTR15018860, Single Piece for Machine Assemblies

Metric inner ring LRTZ13515060, 135mm ID, 150mm OD
✔️ 60.5mm width, high carbon steel ring, fits GTR15018860 single unit

This is a metric needle roller bearing inner ring used as the hardened raceway in linear slide units, transmissions, and industrial machinery. Single bearing, sold as one piece for assembly with GTR15018860.

✅ 135 mm inside diameter (ID), metric specification
✅ 150 mm outside diameter (OD)
✅ 60.5 mm width, precision machined
✅ High carbon steel material for wear resistance
✅ LRTZ series inner ring, to pair with GTR15018860
✅ Machined type for needle roller bearing assemblies
✅ Single piece pack, approx 3.43 lb weight

💡 What is an inner ring used for in needle roller bearing assemblies? An inner ring provides the hardened raceway for needle rollers, keeping load distribution accurate and reducing wear. - Provides a hardened running surface for needle rollers, improving service life and reducing friction in bearing assemblies. - Helps maintain alignment in compact setups like linear slide units and small transmissions for reliable operation. - Use when shaft surfaces are soft, undersized, or when a sealed ball bearing or ceramic option is not practical; inner rings make assembly more handy.