Offering lubrication-free service, SKF Disc Couplings have capacity range up to 178 kNm and come in variety of configurations, including single disc, double disc, and spacer for both horizontal and vertical mounting. Units consist of 2 hubs and laminated stainless steel disc pack secured by series of fitted bolts retained by nylon insert lock nuts. Single disc couplings accommodate angular offset, while double disc pack units with spacer will allow for angular, parallel, or combined offset.