Single sealed ball bearing ST406080UU ST Metric Series, 40 mm bore, 60 mm OD, 80 mm width, double-sealed steel design, 4340 N dynamic / 4810 N static load, 120°C rating, for linear slide units

Single sealed ball bearing ST406080UU, 40×60×80 mm
✔️ Double-sealed steel bearing, 4340 N dynamic, 4810 N static, 120°C

This is a single, double-sealed steel ball bearing (model ST406080UU) built for medium-duty linear slide units and general machinery where sealed bearings are preferred for protection and uptime.

✅ Model: ST406080UU (ST Metric Series)
✅ Bore: 40 mm; Outer diameter: 60 mm; Width/length: 80 mm
✅ Material: Steel; Type: Ordinary; Enclosure: Double sealed
✅ Dynamic load capacity: 4340 N; Static load capacity: 4810 N
✅ Temperature rating: 120°C; Typical use: linear slide units and shafts
✅ Pack: single bearing, ships in 1 day, weight: 1.160 lb each

💡 What is a sealed ball bearing used for in linear slide applications? Sealed ball bearings keep lubrication in and contamination out, making them handy for sliding and rotating parts. - Support radial and light axial loads in linear slide units, shafts, and motion guides - Extend service intervals by preventing dirt and moisture ingress compared to open bearings - Often compared with ceramic options for lower friction or corrosion resistance in specific setups