Inner Ring LRT172225, Metric race 17 mm ID x 22 mm OD x 25.5 mm W, high-carbon steel single bearing ring for roller and linear slide units; fits TR223425 assemblies

Single metric inner ring LRT172225, 17 x 22 x 25.5 mm
✔️ 17 mm ID x 22 mm OD x 25.5 mm W, high carbon steel, single item

This single metric inner ring is the inner race for roller bearings and linear slide units, commonly used in rebuilds, conveyors, automation and machine tooling. Sold as one piece.

✅ Model LRT172225 inner race, fits TR223425 assemblies
✅ Dimensions: 17 mm ID x 22 mm OD x 25.5 mm width
✅ Material: high carbon steel for strength and durability
✅ Designed for sealed ball bearing rebuilds and linear slide unit repairs
✅ Single-piece pack for spare stocking and maintenance

💡 What is an inner ring used for in roller and linear slide units? An inner ring provides the raceway for balls or rollers, holds proper alignment, and mates with the outer ring so the bearing can carry radial or axial loads while maintaining smooth motion. This makes it a key part of sealed ball bearing and linear slide unit maintenance. Quick intro sentence: Here are the main benefits and use cases. - Provides the precision raceway surface for rolling elements, critical to bearing life and smooth rotation - Commonly used in rebuilds of sealed ball bearing assemblies and linear slide units for conveyors and automation - Material choice matters: high carbon steel offers durability; ceramic options exist for low-friction or high-temp needs - Compatible parts and service: fits TR223425 type assemblies and standard metric roller systems