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
✔️ 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