Review on 🔧 High-Quality Stainless Steel Heavy Duty Swing Hanger with Bearing, 800LB Capacity, Ideal for Wooden & Concrete Surfaces - Suitable for Yoga Hammock Chair, Sandbag Swing Sets, 360° Swing by Tim Burns

We needed a weather resistant ball bearing swivel mount to attach several Sky Chairs to the underside of the deck beams near our pool. This item is overkill for my intended use, due to the chair's mounting hardware the recommended weight limit is around 350lbs so an 800lbs rating for this mount would be more than adequate. I also used this item to hang an "adult swing". This is required when using a weight support item for at least two adults (IMO)! The bearings provide a smooth and very quiet ride, no more metal-on-metal squeaking during use like other non-ball bearing mounting options you can get at major department stores. I only mounted the element on wooden beams according to the manufacturer's assembly instructions. The kit also includes masonry fixings if that is your application. However, I can't comment on the holding power of the retarded screws as the base for my attachment was wood.