1. Product Overview The 1726211-2RS1 spherical outer insert ball bearing is designed for medium-load transmission equipment, offering self-aligning property and double lip dust-proof sealing performance. It is widely used in agricultural machinery and medium conveyors where dusty environment and alternating medium load exist. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model 1726211-2RS1 Inner Diameter (ID) 55mm Outer Diameter (OD) 100mm Width