Nachi Angular Ball Bearings 7209CYP5 45mm x 85mm x 19mm 15 Contact Angle Polyamide resin cage Abec-5 Made in Japan 7209CYP5 Nachi Angular Ball Bearings, 15 Contact Angle, Polyamide resin cage, Abec-5 Made in Japan, here are the dimensions of the 7209CYP5, the 7209CYP5 inner diameter is 45mm, the 7209CYP5 outer diameter is 85mm, 7209CYP5 width is 19mm.