Grade 13 Ball Bearing Hinge, Radius (Max Load 120kg) Ball bearing hinges have always been very popular for their smooth operation, durability, long lasting design & ability to carry heavier loads than washered hinges. They carry a CE mark & are Certifire tested. BS EN 1935 rated. This substantial premium hinge carries a 25 year mechanical guarantee. Suitable for standard internal residential doors a pair of hinges is adequate; however fitting 3 hinges per door has its advantages. It will look aesthetically pleasing & from a practical viewpoint it helps spread the load evenly & will he...