5210 Nachi Bearing Double Row Angular Contact Ball Bearing Open 20 50mm Inner Diameter 90mm Outer Diameter 30.2mm Width Delivers high load capacity and smooth, precise rotation for industrial machinery and equipment

5210 Nachi Double Row Angular Contact Ball Bearing Open 20
✔️ Single bearing, 50mm ID, 90mm OD, 30.2mm width, open type

The Nachi 5210 is a double row angular contact ball bearing designed to handle combined radial and axial loads with high stiffness. Open construction means there are no seals, making it ideal for clean, well-lubricated machinery where access to lubrication is straightforward and regular maintenance is feasible.

✅ Inner diameter: 50 mm
✅ Outer diameter: 90 mm
✅ Width: 30.2 mm
✅ Double row angular contact design for higher load capacity
✅ Open bearing (no seals); suitable for splash lubrication and easy inspection

💡 What is a double row angular contact ball bearing used for in precision machinery?

These bearings are built to handle combined radial and axial loads in compact, high-precision setups.

- handy for high precision conveyors and machine tools - supports fast shaft rotation with stable load distribution - easy to mount in standard housings and quick to service - best when lubrication access is straightforward