Doughnut coupling construction is ideal for transmitting high power while allowing for necessary misalignment. Doughnut couplings have the unique ability to accommodate alternating and cyclic loads without backlash and can shift while still in compression. With these critical roles in your equipment functionality, shop Applied Industrial Technologies for your Doughnut coupling needs. We carry world-trusted Lovejoy Doughnut couplings, offering you a wide selection of Doughnut coupling elements, hubs andhardware. If you need help identifying which coupling or coupling components are right for your application and specific needs, contact your local Applied Service Center.