UC210-31 Bearing Insert 1 15/16 Inch MountedThis item will be shipped within One Week Returns Subject to 15% restocking Fee UC210 31 Bearing Insert Set Screw Locking 1 15 16" Inch Inner Diameter UC210 31 Bearing Insert, Bearing is standard duty, bearing is Wide inner ring with spherical outer ring, Bearing is relubrication groove with oil hole on set screw side, bearing is nylon patched class 3A set screw, Standard seal is R Seal. Item: UC210 31 Bearing Type: Cylindrical Carttridge Ball Bearing