APPLY TO - Good for electric motors, pumps, generators, gearboxes, engines, and other rotating machinery. Our bearing is a go-to solution for industrial, automotive, agricultural, construction, and other applications.Specification:Model: SG15Sealed Type: Double SealedInner Race/Outer Race Material: Chrome SteelCage Material: SteelInner Diameter (d): 5mmOuter Diameter (D): 17mmInner Race Thickness (B): 9.75mmOuter Race Thickness (C): 8mmGroove Width: 5mmGroove Depth: 1.35mmFit Lead Rail Dia.: 6mmAccuracy Class: P0 (ABEC-1)Noise Level: Z1Number of Pack: 1 Pcs ADVANTAGE - Constructed from Chromium Steel with heat treatment, ensuring optimal and consistent hardness for excellent wear resistance.Note: Please refer to the image and choose the correct type of bearing before placing your order (sealed or shielded on both sides or a single side). The suffix on the bearing is for distinguishing between sealed and shielded variations and does not impact the functionality of our product.