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Details
Details
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 |
Manufacturer Spec
Finishes Chart
