Ball Bearing Hinge

BWH 4" Ball Bearing Hinge Grade 11 Brass (2 Pack) is suitable for one-hour fire doors. The fire door hinges are Grade 11 rated under BS EN 1935, so have been to 200,000 cycles and can hold interior doors that weigh up to 80kg. This product has been fire-tested for an hour on timber doors.

BWH 4" Ball Bearing Hinge Grade 11 Satin (2 Pack) is suitable for one-hour fire doors. The fire door hinges are Grade 11 rated under BS EN 1935, so have been to 200,000 cycles and can hold interior doors that weigh up to 80kg. This product has been fire-tested for an hour on timber doors.

BWH 4" Ball Bearing Hinge Grade 13 Satin (2 Pack) are suitable for use on 30 and 60 minute timber fire doors and 240 minute steel fire doors. This product has been fire-tested for an hour on timber doors.