Order Includes: 1 x Angular Bearing. Part Numbers: 91066-HC4-004 91066HC4004. Dimensions: Width: 11.9 mm / 0.46" , Inner Diameter: 12 mm / 0.47" , Outer Diameter: 40 mm / 1.57" , Weight: 2.5oz. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
