Bearing Size: 6mm x 19mm x 6mm (626). Double Shield - Ball Bearing. INCLUDES 1 SINGLE BEARING. This is a ball bearing found in many applications and can be used in to fit electric motor demands. The bearing size is 626 and has 2 metal shields. The Shields are specially configured low carbon non-removable steel plates, staked into the outer ring of the bearing to provide protection against coarse dirt or chips from contaminating the bearing. Shields are especially useful in high temperature applications and where low torque is required. ITEM SPECIFICS: Size: 626-ZZ deep groove ball bearing. Size(inch): 0.2362" x .7480" x 0.2362". Lubrication: Self Lubricated (Already Greased). Shields: 2 Metal. Limiting Speed: 34000. Basic Load Rating (Dynamic): 535lbs. Basic Load Rating (Static): 202lbs. Inner Diameter: 6mm. Outer Diameter: 19mm. Width: 6mm. Approximate Weight (1Pc): 0.018lbs.