Single Inner Ring LRTZ607045 metric 60 mm ID x 70 mm OD x 45.5 mm width high carbon steel for assembly with GTR708945 needle roller bearing general purpose industrial use

Single bearing inner ring LRTZ607045: 60 x 70 x 45.5 mm
✔️ ID 60 mm, OD 70 mm, Width 45.5 mm, high carbon steel, for GTR708945

This single metric inner ring (model LRTZ607045) serves as the machined inner race for needle roller bearings, commonly used in linear slide units, industrial machinery and general purpose bearing assemblies.

✅ Model: LRTZ607045, Metric series.
✅ Bore type: Chamfered, machined inner ring for needle roller bearings.
✅ Dimensions: ID 60 mm, OD 70 mm, Width 45.5 mm.
✅ Material: High carbon steel, hardened for bearing race use.
✅ Fits with: Designed to assemble with GTR708945 needle roller bearing.
✅ Application: linear slide unit, industrial machinery; works with sealed ball bearing housings and ceramic roller upgrades.
✅ Pack: single bearing, SKU 862557, weight approx 0.790 lb.

💡 What is an inner ring used for in a needle roller bearing assembly? A handy inner ring provides a hardened raceway for the rollers and keeps radial loads aligned. - Provides a hardened raceway for needle rollers to spin smoothly in needle roller bearings. - Maintains shaft fit and alignment in linear slide units and industrial machinery; compatible with sealed ball bearing setups and ceramic components. - Often replaced to refresh bearing performance or paired with matching parts like GTR708945 for reliable service.