3NC6204ZZ Koyo Ceramic Ball Bearing 20 mm Bore Double Shielded 47x14 mm One Row C3 High Load Capacity Up To 15000 RPM for Precision Machinery and Conveyors

Single sealed ceramic ball bearing 3NC6204ZZ KOYO EXSEV 20mm
✔️ Ceramic hybrid bearing with ZZ shields, 20 mm bore, 47 mm OD

KOYO 3NC6204ZZ is a ceramic hybrid ball bearing designed for high-speed, electrically insulated operation. This single bearing (20 mm bore) with non-contact double shields is ideal for spindle drives, motors, and precision assemblies where arcing must be avoided and performance matters.

✅ Bore diameter: 20 mm
✅ Outer diameter: 47 mm
✅ Width: 14 mm
✅ Dynamic load capacity: 16 kN
✅ Static load capacity: 5.653 kN
✅ Maximum RPM: 15000 rpm
✅ Operating temperature: -30 to 120 C
✅ Seal/Shield: Non-contact double shield (ZZ)
✅ Material: Ceramic balls with steel races

💡 What is a ceramic ball bearing typically used for? Here’s a concise answer: - High-speed rotation with low friction for precise machinery - Electrical insulation to prevent arcing in motors and drives - Corrosion resistance in harsh environments - Lightweight design helps ease assembly and alignment