Nachi Nachi is a worldwide manufacturer of innovative products: bearings, precision cutting tools, hydraulic equipment, machine tools, robots, and high speed steel. Products Supplied by Nachi Bearings Roller Bearings Contact Edwards Industrial today to learn more about our relationship with Nachi. If you know what part you need, request a quote today! Need a part but aren’t sure of the details? Submit a photo and we’ll help you out.