Shielded Ball Bearing 55mm By 100mm By 21mm Self Lubricated Chrome Steel With Metal Shields Dust Protection Pre Greased For Long Lasting Performance In Industrial Machinery Automotive Equipment Maintenance

The 6211ZZ Shielded Ball Bearing is a precision deep groove bearing designed to handle radial loads with low friction in compact spaces. It features dual metal shields to keep out dust and contaminants, making it ideal for conveyors, automation equipment, and general machinery.

✅ Inner diameter: 55 mm
✅ Outer diameter: 100 mm
✅ Width: 21 mm
✅ Material: Chrome steel with dual metal shields
✅ Lubrication: Grease-packed for immediate use
✅ Dynamic load rating Cr: 43,500 N; Static load rating Cor: 29,300 N
✅ Max speed (grease): 6,400 RPM
✅ Pack size: 1 bearing
✅ Equivalents: 211KDD, 211SS, 6211.2ZR, 211SFF, 6211-2Z, 6211ZZE

💡 What is a shielded ball bearing used for in industrial settings? This handy component helps extend machine life in dusty or oily environments.

- Handy for conveyors, automation equipment, and other rotating assemblies

- Reduces maintenance by protecting grease and limiting contamination

- Supports radial loads with smooth, quiet operation