Shielded Double Row Angular Contact Ball Bearing 5204DD 20x47x20.6mm Greased Sealed For Dust Protection High Load Capacity Precision Ground Ideal For Industrial Machinery Conveyors Automation Maintenance Friendly Durable Construction For Long Life
✔️ Single bearing, shielded, grease-lubricated, 20x47x20.6 mm
This shielded double-row angular contact ball bearing uses chrome steel for durability and is pre-greased for ready-to-install operation. It's engineered to handle combined radial and axial loads at steady speeds, making it well-suited for compact machinery like CNC spindles, robotics, and conveyor systems.
✅ Dimensions: 20 x 47 x 20.6 mm
✅ Type: Shielded angular contact ball bearing (double shields)
✅ Material: Chrome steel
✅ Shielding: Double metal shields for dust protection
✅ Dynamic load rating Cr: 20,000 N
✅ Static load rating Co: 12,700 N
✅ Lubrication: Pre-greased grease
✅ Maximum speed: 10,000 RPM
✅ Bore/Outer/Width: 20 mm / 47 mm / 20.6 mm
💡 What is an angular contact bearing used for in machinery?
These handy bearings support both radial and axial loads at higher speeds, making them a solid choice for precise motion systems.
- Applications include CNC spindles, robotics, conveyors, and automation equipment.- Benefits include high stiffness, reliable preload, and smooth running under mixed loads.
- Selection tips: match bore, outer diameter, and width to your housing or mounting.
- Shielded versions add protection against dust and contamination in harsh environments.