Stanley BB855A 5" x 6" Concealed Ball Bearing Detention Prison Hinge, Application A - Triple Weight, Up To 800 lbs.

SKU: BB855A
$52.87
Weight: 3.50 LBS
Stanley

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Stanley BB855A

Double Weight Concealed Ball Bearing Prison Hinges

Stanley Hardware BB855A Triple Weight Prison Hinge, Commercial Hinges Heavy weight 


Features For Stanley Hardware BB855A Prison Hinge, Application "A" Triple 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

 

Specifications Stanley BB855A Triple Weight Prison Door Hinge, Heavy Weight Door Hinge Up To 800 LBS 

Material: Steel
Manufacturer: Stanley
 

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

ANSI: ANSI A8381

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