Best (Formerly Stanley) FBB168 – 4.5″ x 4.5″ Heavy Weight Ball Bearing Hinge

Best FBB168 Five Knuckle Ball Bearing Architectural Hinge, Steel, Full Mortise, Heavy Weight, 4-1/2″ x 4-1/2″, Square Corner

Stanley Hinges have been re-branded as Best Hinges. Packaging may change but it’s still the same quality hinge you have relied on for decades from Stanley. Depending on stock levels and availability these hinges may be shipped with the Stanley or Best packaging.

BEST FBB Series hinges are ball bearing hinges that conform to ANSI A156.1. These tough, hardened, chrome alloy, vertical thrust ball-bearing assemblies support the vertical load of the door, as the pin bearing on the inside of the hinge knuckles supports the lateral load of the door.

FBB hinges are approved for use on fire-rated doors since they contain anti-friction bearings, a requirement for fire-rated and self-closing doors.

• FBB168 – (ANSI A8111) Steel – polished and plated or phosphated and prime coated for painting
• For use on heavy doors or doors where high frequency is expected such as entrance doors to office buildings, stores, public buildings and corridor entrance doors to offices
• All hinges have template screw hole location for use on either wood or hollow metal doors and frames
• Equipped with four permanently lubricated non-detachable ball bearings