Nachi Bearing 7211B Angular Contact Ball Bearing 55mm ID 100mm OD 21mm Width 40 Degree Single Row Built For Your Shop And Heavy Machinery Great For DIY Projects

Nachi 7211B angular contact ball bearing is a high-precision component designed for heavy machinery, shop equipment, and DIY projects. This 55 mm bore, 100 mm outer diameter, and 21 mm width bearing uses a 40-degree single-row angular contact design to handle combined radial and axial loads with solid stability.

✅ Bore 55 mm, OD 100 mm, width 21 mm
✅ 40° angular, single-row design for combined loads
✅ Robust Nachi build for sealed ball bearing performance
✅ Ideal for spindles, gear drives, and rotating assemblies

💡 What is an angular contact ball bearing used for in heavy machinery? This handy design supports both radial and axial loads in a compact, high-speed setup.