ST Metric heavy-load double sealed ball bearing ST304565UUB single unit for linear slides and machinery, 30 mm shaft, 45 mm O.D., 65 mm length, 5060 N dyn, 6320 N stat, 120°C

Heavy-load double sealed ball bearing ST Metric
✔️ Single unit, 30 mm shaft, 45 mm O.D., 65 mm L, 5060 N dyn, 120°C

This single ST Metric heavy-load sealed ball bearing model ST304565UUB fits linear slide units, conveyors and industrial machinery where high radial capacity and heat resistance are required.

✅ Material: Steel
✅ Enclosure: Double sealed
✅ Shaft diameter: 30 mm
✅ Outer diameter: 45 mm
✅ Length: 65 mm
✅ Dynamic load capacity: 5060 N
✅ Static load capacity: 6320 N
✅ Temperature rating: 120 °C
✅ Type: Heavy load, ST Metric Series
✅ Model: ST304565UUB (single bearing)

💡 What is a sealed ball bearing used for in heavy-load linear slide units? Sealed ball bearings are handy for supporting rotating shafts while keeping dirt and lubricant contained for longer service life. - Provide smooth rotation and reduce friction in linear slide units, guide rails, and conveyors - Protect rolling elements from contaminants and keep grease inside to extend maintenance intervals - Steel bearings give strong load capacity; consider ceramic balls for lower friction or higher speeds - Commonly used in industrial machinery, CNC linear slides, and automated material handling