SBB56-2RS Spherical Plain Bearing - 3-35/64" x 5-1/2" x 3-1/16" - SealedSBB56 2RS Spherical Plain Bearing Double Sealed 3 35 64" x 5 1 2" x 3 1 16" One Bearing The SBB56 2RS is a heavy duty spherical plain bearing designed to handle high radial loads and misalignment. Constructed from chrome steel and sealed on both sides, it's ideal for tough industrial environments requiring sealed performance and long service life. Inner diameter: 3 35 64 inches Outer diameter: 5 1 2 inches Width: 3 1 16 inches Made from chrome steel