IRT6050 Inner Ring, Metric 60 mm ID x 70 mm OD x 50.5 mm Width, Shell-Type Needle Roller Bearing, High Carbon Steel, Fits TAW7050Z, Single Unit

Inner ring IRT6050 for shell-type needle bearings, single
✔️ 60 mm ID x 70 mm OD x 50.5 mm width, high carbon steel

This single inner ring (model IRT6050) is the hardened inner race for shell-type needle roller bearing assemblies. It’s commonly used in gearboxes, transmissions, and linear slide unit repairs where a durable inner race is required.

✅ Model: IRT6050, IRT Metric Series
✅ Dimensions: 60 mm ID, 70 mm OD, 50.5 mm width
✅ Material: high carbon steel, heat-treated for strength
✅ Bore type: tapered; designed to assemble with TAW7050Z shell type
✅ Pack: single piece; weight approx 0.870 lb; SKU 862609
✅ Ideal for machine rebuilds, bearing replacements, and linear slide unit maintenance

💡 What is an inner ring for shell-type needle roller bearings used for? An inner ring provides the hardened raceway that needle rollers run against to support loads and enable smooth rotation. - It gives a precise contact surface for needle rollers in shell-type assemblies and helps control wear. - Typical applications include gearboxes, automotive transmissions, and linear slide units where compact, high-load solutions are needed. - Picking the right inner race improves bearing life and keeps related sealed ball bearing or ceramic replacement parts aligned.