1.Product Overview The 6211-2Z/C3 deep groove ball bearing is designed for medium-high speed rotary equipment, offering double metal dust shields and enlarged C3 clearance. It is widely used in motors, blowers and compressors where shaft thermal expansion and dust pollution exist. 👉 Get a quote within 24 hours for your project 2.Technical Specifications Model 6211-2Z/C3 Inner Diameter (ID) 55 mm Outer Diameter (OD) 100 mm Width 21 mm Structure Single row deep groove ball