The Dura-Roll Bearings Disc Harrow Bearing is designed for high-performance and long-lasting durability in demanding agricultural applications. Featuring a prelubricated triple-lip seal, this bearing offers superior protection against dirt, moisture, and debris, ensuring smooth operation and reduced maintenance. Built with heavy-duty materials, it is compatible with 1-1/8" square bore setups and serves as a direct replacement for GW210PPB4, DS210TTR4, and Kewanee B2246. Whether you're working with disc harrows or tillage equipment, this bearing is engineered for reliability and efficiency in the field.