Double Shielded Two Row Angular Ball Bearing With 55mm Inner Diameter, 100mm Outer Diameter And 33.3mm Width, Engineered For High Speed And Heavy Duty Machinery, Delivers Low Friction, Superior Precision, Long Life, And Reliable Rotational Performance

Two-Row Angular Bearing for precise radial support
✔️ Single bearing; double shielded angular type bore 55mm, outer 100mm

The 3211ZZ angular contact bearing is a two-row ball bearing with double shields designed to support high-speed rotary equipment. The compact 55x100x33.3 mm size makes it ideal for precision spindles and automated systems where strict axial and radial stability is needed.

✅ Inner diameter 55 mm
✅ Outer diameter 100 mm
✅ Width 33.3 mm
✅ Configuration: 2-row angular contact
✅ Shielding: Double shielded (ZZ)
✅ Dynamic load rating Cr: 57,500 N
✅ Static load rating Cor: 50,500 N
✅ Max grease-lubricated speed: 4,500 RPM

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

These handy bearings handle mixed radial and axial loads to keep shafts aligned in high-speed systems.

- radial and axial load handling for precision alignment in high-speed machinery - suitable for spindles, conveyors, and gear drives requiring steady performance - shields resist contamination and reduce maintenance needs