Single unit double-sealed ball bearing ST203245UU ST Series, 20 mm bore x 32 mm OD x 45 mm length, steel radial component, 1390 N dynamic, 1250 N static, 120°C rating, metric, for linear slide units

Single double-sealed ball bearing, 20 mm x 32 mm x 45 mm
✔️ 20 mm bore, 32 mm OD, 45 mm length, 1390 N dyn, 1250 N stat

This single sealed ball bearing ST203245UU is a steel radial unit, double-sealed to keep grease in and dirt out. It’s commonly used in linear slide units, conveyor rollers, and light machinery where low maintenance is needed.

✅ Model: ST203245UU
✅ Series: ST Metric Series
✅ Bore: 20 mm; O.D.: 32 mm; Length: 45 mm
✅ Material: Steel; Enclosure: Double sealed
✅ Dynamic load: 1390 N; Static load: 1250 N
✅ Temperature rating: 120°C; Type: Ordinary

💡 What is a sealed ball bearing used for in linear slide units and rotary systems? Sealed ball bearings protect lubrication and cut maintenance, making them handy in motion systems. - Ideal for linear slide units, conveyor rollers, small gearboxes, and other confined motion assemblies. - Sealed design reduces contamination risk and extends service life for steel or ceramic options. - Choose sealed bearings when you need steady radial support, moderate load capacity, and up to 120°C performance.