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: 6702-2RSSeal Type: Double SealedRolling Ball Material: Chromium Steel (GCr15)Cage Material: Stamping SteelInner Diameter: 15mmOuter Diameter: 21mmThickness: 4mmDynamic Load Rating (Cr): 937NStatic Load Rating (Cor): 581NAccuracy Class: P0 (ABEC1)Noise Level: Z2Package Contents: 10 PcsADVANTAGE - 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.