IRT5050 Inner Ring Metric 50 mm ID x 60 mm OD x 50.5 mm Width for Shell-Type Needle Roller Bearing, High-Carbon Steel Race Fits TAW6050Z Assembly Single Bearing, Replacement for Linear Slide Units

Single IRT5050 metric inner ring, 50 x 60 x 50.5 mm
✔️ Tapered bore, high carbon steel race, shell-type fit, no oil hole

This single metric inner ring (IRT5050) is the separable inner race for shell-type needle roller bearings, commonly used in linear slide units, guide housings, and machine axes.

✅ Model: IRT5050, Metric Series
✅ Inner diameter: 50 mm; Outer diameter: 60 mm; Width: 50.5 mm
✅ Bore type: Tapered; Oil hole: No; Separable inner race
✅ Material: High carbon steel; Single bearing pack, one unit
✅ Fits assembly: TAW6050Z shell-type needle roller bearing
✅ Applications: linear slide unit compatibility, guide housings and machine axes

💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units? An inner ring provides the raceway for needle rollers and makes assembly and service handy. - It forms the inner race to distribute roller loads, reduce wear, and improve guide accuracy - It simplifies separable assemblies for easier installation and maintenance in linear slide units - It pairs with sealed ball bearing housings or can be matched with ceramic components for high-precision setups