Shell Needle Roller Bearing TLA1212Z Single Bearing, Metric caged chromium molybdenum steel, 12 mm bore, 18 mm OD, 12 mm width, single-row shell for high-speed shafts, 6420 N dynamic load

Single metric caged shell needle roller bearing TLA1212Z
✔️ 12 mm ID, 18 mm OD, 12 mm width, caged, Cr-Mo steel, 6420 N

This single caged shell needle roller bearing (TLA1212Z) fits compact shafts and linear slide units, ideal for high-speed rotating assemblies and tight radial spaces.

✅ Model: TLA1212Z, TLA-Z Metric Series
✅ Type: Caged shell, single-row, open enclosure
✅ Bore 12 mm, OD 18 mm, Width 12 mm
✅ Material: Chromium molybdenum steel with caged retainer
✅ Dynamic load capacity 6420 N, static 7490 N, max speed 35000 rpm
✅ Weight ~0.020 lb, sold as a single bearing for compact installs

💡 What is a shell needle roller bearing used for in linear slide units and high-speed shafts? Needle roller shells are handy for tight assemblies where radial load support and a low-profile solution matter. - Offers high radial load capacity in a compact envelope for linear slide unit applications. - Supports high-speed shafts while minimizing friction, comparable to sealed ball bearing choices for other use cases. - Works well where ceramic or hybrid bearings aren't needed and a caged retainer aids alignment and handling.