Stanley BB855A-USP 5" x 6" Concealed Ball Bearing Detention Prison Hinge, Application A Double Weight, Up To 800 lbs, USP/600 Primed for Paint

STANLEYSKU: BB855AUSP

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Sale price$74.99/ea
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Stanley BB855A-USP 5" x 6" Concealed Ball Bearing Detention Prison Hinge, Application A Double Weight, Up To 800 lbs, USP/600 Primed for Paint

  

Features For Stanley Hardware BB855A Prison Hinge, Application "A" Double weight Door hinge Up to 800 LBS

  • For lead-lined doors to x-ray rooms and other exceptionally heavy doors
  • Made of double weight steel capable of carrying doors weighing up to 800 lbs. (363 Kg) (Based on a 3' x 7' door with 3 hinges)
  • Each of the 2 concealed hardened steel races contains sixteen 1/8" (3.2mm) hardened and ground steel balls which are assembled within a jacket
  • Concealed bearings are well lubricated insuring smooth, long-lasting operation
  • Rolled knuckles are welded and machined
  • Typically made not swaged, no holes (application A) for full surface applications, or for full mortise (applications C) application. All other configurations are made to order

 


Certifications Stanley Hardware, BB855A Double Weight Heavy Duty Prison Door Hinge, Triple weight Door Hinge

ANSI: ANSI A8381

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