The SKF 3209A-2RS1TN9/MT33 is a high-quality double row angular contact ball bearing designed for applications requiring high rigidity and the ability to accommodate combined loads. It features a bore diameter of 45 mm, an outer diameter of 85 mm, and a width of 30.2 mm. The bearing is equipped with two contact seals (2RS1) on both sides to protect against contaminants and retain lubricant, ensuring extended service life. The TN9 designation indicates a glass fibre reinforced polyamide cage, offering good performance at high speeds and reduced weight. The MT33 suffix specifies a particular grease fill, making it pre-lubricated and ready for installation. This bearing is engineered for reliability and durability in demanding operational environments.