Description
Best (Formerly Stanley) BB852A-5 x 6-USP Full Surface Triple Weight Concealed Bearing Prison Hinge 5″ x 6″ Furnished With No Holes, Door Weighing Up To 1200 Lbs, Based On a 36″ x 84″ Door, Using [3] Hinges, See Manuf Cut Sheet, Prime Coat Gray
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The Best BB852A-5 x 6-USP Full Surface Triple Weight Concealed Bearing Prison Hinge, formerly known as Stanley, is designed for a 36″ x 84″ door weighing up to 1200 lbs. This professional-grade hinge comes with no holes and requires [3] hinges for installation. Refer to the manufacturer’s cut sheet for more details. Available in a prime coat gray finish.
- For lead-lined doors to x-ray rooms and extremely heavy doors and gates
- For hinged cell-front doors and grated steel doors of penitentiaries, jails, reformatories, etc.
- Made of triple weight steel capable of carrying doors weighing up to 1200 lbs. (544 Kg)
- (Based on a 3′ x 7′ door with 3 hinges)
- concealed hardened steel races contains sixteen 3/16″ (4.8 mm) hardened and ground steel balls which are assembled within a jacket
- Provision has been made in the barrel of the hinge for forced lubrication if further lubrication is necessary
- 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
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