Heidelberg ZD.230-887-01-00 Tooth Lock Washer

The tooth lock washer, also known as a serrated washer or fan washer, with OEM part number ZD.230-887-01-00 from Heidelberg, is a mechanical component for gears and pulleys. It has the dimensions 8 x 4 x 8 cm and a weight of 0.42 kg. Tooth lock washers are used to reliably secure bolted connections against loosening due to vibrations or dynamic loads. They increase friction under the screw head or nut and distribute the load more evenly. Typical applications are found in mechanical engineering, for example in industrial gearboxes and drive systems, as well as in automotive engineering for securing critical connections.