Major Brand 17262102RS1 Spherical Outside Dia Deep Groove Ball Bearing 50x90x20mm

172 Series Rubber Sealed Deep Groove Ball Bearings with Spherical Outer Race: Commonly used in conjunction with pressed steel bearing housings or cast iron types these rubber sealed bearings are characterized by their spherical outside diameter.
Seals can be easily removed for applications that only require 1 seal.
Benefits: Sealed to prevent moisture and dirt getting into the bearing, lubricated for life