Inner Ring IRT3025 Single Piece for Shell-Type Bearings, Metric 30 mm ID x 35 mm OD x 25.5 mm Width, High-Carbon Steel race for Assembling Linear Slide Units

Single inner ring IRT3025 - 30 mm ID, 35 mm OD
✔️ 25.5 mm width; high-carbon steel; fits shell-type housings

This is a single-piece inner ring (IRT3025) used as the replacement inner race for shell-type bearings, typically installed in linear slide units, sealed ball bearing assemblies, and bearing housings for machines.

✅ Part number IRT3025; single piece inner ring
✅ Metric ID 30 mm, OD 35 mm, Width 25.5 mm
✅ High-carbon steel race for strength and wear resistance
✅ Designed for shell-type bearing housings and assemblies
✅ Ideal for sealed ball bearing rebuilds and linear slide units

💡 What is an inner ring used for in shell-type bearing assemblies? An inner ring supplies the hardened raceway that rollers or balls run on, holding alignment and carrying radial loads so the bearing assembly spins smoothly. Here’s how it helps in use: - Provides a hardened raceway for sealed ball bearing setups to improve rpm stability and load capacity. - Maintains correct clearance and preload in linear slide unit installations and shell housings. - Lets you replace a worn race without swapping the whole assembly, handy for maintenance and cost savings.