Shielded Deep Groove Ball Bearing 20x52x15mm With Dual Metal Shields Chrome Steel Construction Electric Motor Quality Dust and Contamination Protection Closed on Both Sides For Smooth Low Friction Operation In Electric Motors Gearboxes

Sealed 304KD Shielded Ball Bearing 20x52x15mm for Motors
✔️ 1 bearing, chrome steel, double shield, pre-lubed grease, 20x52x15mm

The 304KD Shielded Ball Bearing is a deep groove bearing designed for electric motors and industrial machinery. Shielded on both sides, it resists dust and contamination and ships pre-lubricated for quick, reliable setup in workshops and production lines.

✅ ID 20 mm, OD 52 mm, width 15 mm
✅ 耐久性にChrome steel
✅ Double metal shields protect the grease from contamination
✅ グリースがあらかじめ塗布されており、すぐに使用可能です
✅ Dynamic load rating Cr 15,900 N; Static load rating Cor 7,900 N
✅ Maximum speed 14,000 RPM (grease lubrication)

💡 What is a sealed shielded ball bearing used for in motor and machinery applications?
Here's a handy, general overview:
- sealed ball bearing protects grease and blocks dust in electric motors
- shielded design reduces contamination in small machinery
- pre-lubricated models extend service life in industrial settings