5204 Nachi Bearing Open Bore 20mm Inner Diameter 47mm Outer Diameter 20.6mm Width Double Row Angular Contact Ball Bearing Built Tough Industrial Grade Heavy Duty for Precision Machinery and Equipment

5204 Nachi Open-Bore Double-Row Angular Bearing, 20mm ID
✔️ 20 mm ID, 47 mm OD, 20.6 mm W, single unit double-row angular

5204 Nachi bearing with open bore and double-row angular contact is designed for high-precision rotation in industrial machinery. This open bore design simplifies mounting on shafts, sleeves, or adapters in conveyors, CNC machines, robotics, and other heavy-duty equipment.

✅ Inner diameter: 20 mm
✅ Outer diameter: 47 mm
✅ Width: 20.6 mm
✅ Double-row angular contact ball bearing, open bore
✅ Brand: Nachi, industrial-grade quality for precision machinery

💡 What is an angular contact ball bearing used for in precision machinery?

- Angular contact bearings handle radial and axial loads handy for precise rotation in machines. - Open bore design makes mounting on shafts with adapters handy in conveyors and CNC setups. - Double-row configuration boosts load capacity for heavy-duty equipment. - Ideal for robotics, gear reducers, and automation lines needing reliable, long-life performance.