Single needle roller bearing IRT1216-1, Metric IRT Series, 12 mm I.D. x 16 mm O.D. x 16.5 mm width, high carbon steel, fits TA1616Z/TLA1616Z for linear slide units and machine tools

Single IRT1216-1 needle roller bearing, metric
✔️ 12 mm I.D., 16 mm O.D., 16.5 mm width, fits TA1616Z/TLA1616Z

This single needle roller bearing model IRT1216-1 is a compact metric IRT series part used in linear slide units, machine tools, and industrial automation applications.

✅ Model: IRT1216-1, Metric IRT series
✅ Bore type: tapered I.D., 12 mm inner diameter
✅ Outer diameter: 16 mm, overall width: 16.5 mm
✅ Material: high carbon steel; fits TA1616Z and TLA1616Z shells
✅ Ideal for linear slide units, machine tool slides, and guide systems

💡 What is a needle roller bearing used for in linear slide units and machine tools? Needle roller bearings deliver high radial load capacity in tight envelopes and are handy when precise, compact motion support is required. - They give compact radial support for shafts in linear slide units and guide systems, improving rigidity and positional accuracy. - Commonly used in spindle supports, cam followers, and machine tool slides where space is limited and radial loads are high. - Choosing metric IRT series needle bearings simplifies compatibility with TA1616Z/TLA1616Z shell assemblies during maintenance.