1. Product Overview The 6204-2ZNR single row deep groove ball bearing is fitted with double-sided Z non-contact metal shields. The outer ring is machined with circlip groove and equipped with matching snap ring for simple axial positioning during assembly. It is widely used in general transmission machinery that requires fixed axial position and reliable dust protection. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model 6204-2ZNR Inner Diameter