1. Product Overview The 22311-E1-C3 double row spherical roller bearing is designed for heavy-load vibrating machinery, adopting E1 optimized internal structure and C3 enlarged radial clearance. It is widely used in crushers and mining conveyors where shaft misalignment, heavy radial load and thermal expansion exist. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model 22311-E1-C3 Inner Diameter (ID) 55 mm Outer Diameter (OD) 120 mm Width 43 mm