1. Product Overview The 203KRR cylindrical outer ring insert ball bearing belongs to 200 series agricultural heavy-duty bearing, equipped with double-sided reinforced R multi-lip rubber seal, designed for muddy, dusty farm working conditions. It bears radial load and slight axial load, widely matched to disc harrows, seeders, tractors and tillage equipment requiring strong anti-mud sealing performance.👉 Get a quote within 24 hours for your project 2. Technical Specifications