IRT715 inner ring single, Metric 7 mm ID x 10 mm OD x 15.5 mm W, shell-type needle roller bearing race, high carbon steel, fits TA1015Z TLA1015Z, for linear slide units

Metric IRT715 inner ring, 7 mm ID for needle bearings
✔️ 7 mm ID x 10 mm OD x 15.5 mm Width, HCS, single piece, fits TA1015Z

This single IRT715 inner ring is a high carbon steel inner race for shell-type needle roller bearings, commonly used in linear slide units, gearboxes and compact machinery where tight tolerances matter.

✅ ID: 7 mm
✅ OD: 10 mm
✅ Width: 15.5 mm
✅ Material: High carbon steel
✅ Series: IRT Metric Series, shell-type use
✅ Fits: TA1015Z and TLA1015Z assemblies
✅ Pack: single inner ring, individual unit

💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units? It provides the hardened raceway for needle rollers and keeps precise alignment under radial loads. Quick notes: - Provides a hardened running surface for rollers, reducing wear and extending life in linear slide units. - Keeps radial clearance and alignment in shell-type needle roller bearings used in gearboxes and compact machinery. - Can work alongside sealed ball bearing or ceramic components in hybrid linear guide and bearing systems.