All BEST Products
Technical Specs
| Hinge Type | Hinge, Special Application |
| Mounting Style | Square |
| Knuckles | 3 |
| Bearing Type | Ball Bearing |
| Height | 5" |
| Width | 6" |
| Product Type | Hinges |
Product Specs
| Manufacturer | Best (Formerly Stanley) |
| SKU | BB855 5X6 C |
| Installation | Commercial |
| Origin | — |
| Unit of Measure | — |
| Finish | |
| Finish | 600/USP |
| Finish Description | Primed for Painting |
| Finish Family | Primed |
Best (Formerly Stanley) BB855C-5 x 6-USP Full Mortise Heavy Weight Concealed Bearing Prison Hinge 5" x 6" Not Swaged, With No Holes, Door Weighing Up To 800 Lbs, Based On a 36" x 84" Door, Using [3] Hinges, See Manuf Cut Sheet, USP Prime Coat Gray
Sold Per Each
The Best BB855C-USP 5" x 6" Concealed Ball Bearing Detention Prison Hinge, formerly known as Stanley, is a heavy-duty solution designed for full mortise applications. With a maximum door weight of 800 lbs, based on a 36" x 84" door and using [3] hinges, this hinge is furnished without holes and not swaged. Refer to the manufacturer's cut sheet for more information, but know that it comes with a prime coat of gray for that professional touch.
- 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)
- 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 ensuring 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) applications. All other configurations are made to order
