DescriptionThis 6904zz is a single row, double shielded, deep-groove conrad style ball bearing. The inner diameter is 20mm, outer diameter is 37mm and the thickness is 9mm. It is an accessory for electric motors, wheel bearings, agricultural, conveying and much more.Feature- Color: Silver. - Material: Steel. - Size: About 3.7 * 2 * 0.9 mm / 1.5 * 0.79 * 0.35 inch (L * W * H). - Commonly used for electric motors, wheel bearings, agricultural, conveying and much more. - Usable with: All RC Cars, Heli, and Planes such as TAMIYA / KYOSHO / TRAXXAS / HPI / and other electronic appliances.
