General description Closed with metal guards to protect the bearing from dust or any possible contamination. Generally used for electric motors, wheel bearings, agriculture, transportation, and many more. Technical specifications Model Number: 6800Z Inner Diameter: 10mm / 0.4 inch Outer Diameter: 19mm / 0.75 inch Height: 5mm / 0.2 inch Color: Silver Tone Material: Metal Net Weight: 53g Other information Package Content: 60 x Deep Groove Ball Bearings Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.