1. Product Overview The 6204-2ZNR single-row deep groove ball bearing is equipped with double-sided 2Z metal shields and NR snap ring groove. It realizes simple axial positioning for medium-sized general machinery. 👉 Get a quote within 24 hours for your project 2. 📌 Key Advantages Double-sided 2Z non-contact metal shields for dust protection Pre-greased for maintenance-free running NR outer ring groove with snap ring for easy axial locking Higher load capacity than 60-series