1. Product Overview The 6013 2Z/C3 single row deep groove ball bearing comes with double 2Z metal dust shields and C3 enlarged radial clearance. It provides excellent dust isolation and compensates thermal expansion under high-temperature operation, widely used in industrial fans, driving motors, pumps and general transmission machinery. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model: 6013 2Z/C3 Inner Diameter (ID): 65mm Outer Diameter (OD):