4" CE7 Ball Bearing Hinge Polished Chrome

This CE marked Grade 7 hinge.

This 4" ball bearing hinge is supplied in single units complete with matching chrome screws. This chrome hinge is suitable for internal applications only, three hinges should be fitted to fire rated doors.

To extend the working life of this polished chrome ball bearing hinge an occasional clean with a spray polish is recommended. We would also advise that once a year hinges are treated with a WD40 type oil, this will also increase the lifetime of the hinge. After initial installation subsequent oiling there may be slight oil seepage which should be cleaned off immediately with a dry cloth.

In order to fully comply with BS EN 1935:2002 it is recommended that when this ball bearing hinge is fitted to a fire door it should be bedded on a 2mm intumescent pad.