Shell needle roller bearing TLA5520Z metric 55 mm ID 63 mm OD 20 mm width caged chromium molybdenum steel single unit for linear slides shafts and rotary components

Caged shell needle roller bearing TLA5520Z 55 mm ID 63 mm OD
✔️ Single unit 20 mm width, caged Cr-Mo steel, 1-row open

This single caged shell needle roller bearing is built for compact linear slide units, shafts, and small rotary assemblies where high radial load capacity and a low profile are needed.

✅ Model: TLA5520Z, TLA-Z Metric Series
✅ Inner diameter 55 mm, outer diameter 63 mm, width 20 mm
✅ Material: chromium molybdenum (Cr-Mo) steel, caged retainer
✅ Dynamic load capacity 29,800 N; static load capacity 69,400 N
✅ Max speed 5,500 rpm; single-row, open enclosure
✅ Typical uses: linear slide unit support, shaft bearings, compact gearboxes

💡 What is a shell needle roller bearing used for in linear slide unit and shaft applications? Shell needle roller bearings deliver high radial load capacity in a tight envelope and are handy for compact motion systems. Short intro: Great when you need big load capacity without adding bulk. - High radial load capacity for linear slide units and small shaft supports, reduces shaft deflection and wear. - Low cross-section design fits compact assemblies like linear slide units, actuators, and small gearboxes. - Caged variants improve needle retention and reliability in medium-speed or oscillatory applications.