Rixson F519 Pocket Pivot
Non-Handed, Fire-Rated Pocket Door Pivot - Full Mortise.
Satin Chrome Finish.
Heavy-duty steel pivot with ball bearings. Allows doors to swing 90°. UL listed for all Pocket fire-door assemblies up to and including 3 hours. Fire-rated door assemblies must have been tested with pocket pivots. Minimum three pocket pivots per door. Doors 60" to 90" in height require four pocket pivots. Furnished with wood and machine screws.