5204 2ZR Shielded Angular Contact Ball Bearing 20mm x 47mm x 20.6mm Chrome Steel With Two Metal Shields For Dust Protection Self Lubricating And High Precision For Automotive Machinery And CNC
✔️ 20 mm bore, 47 mm outer, 20.6 mm width; chrome steel, double shields
This shielded, double-row angular contact ball bearing is designed for fast-spinning machinery that needs both radially and axially loaded support. Made from chrome steel and pre-greased, it’s protected by two metal shields to keep out dust and contaminants. Typical applications include conveyor rollers, machine tools, automotive wheel hubs, and linear guidance systems.
✅ Size: 20 x 47 x 20.6 mm
✅ Bore/OD/Width: 20 mm / 47 mm / 20.6 mm
✅ Material: Chrome steel with double shield protection
✅ Lubrication: Pre-greased and ready to install
✅ Dynamic load rating Cr: 20,000 N
✅ Static load rating Cor: 12,700 N
✅ Max speed (greased): 10,000 RPM
💡 What is a typical application for shielded angular contact ball bearings in industrial machinery? Shielded angular contact ball bearings are handy in high-speed rotating parts where both radial and axial loads occur.
- conveyor rollers and guides
- automotive wheel hubs
- machine tool spindles
- linear motion guides