Circular washer which are pre-formed with smooth flowing undulations, thus creating a product with spring properties when compressed.
Emmotts is internationally renowned for its range of waved washers used to pre-load bearings in electric motors. Recent development have enabled the company to address diverse applications in situations where relatively high loads are required from limited deflections, for example seals and valves. Split or slotted waved washers can be produced also and materials range from spring and stainless steel to copper and nickel alloys.