BEST FBB268 Steel Full Mortise...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$69.80
BEST BEST FBB268 Steel Full Mortise Ball Bearing Heavy Weight Swing Clear Hinge With Removable Pin BEST-FBB268

BEST FBB268 Steel Full Mortise Ball Bearing Heavy Weight Swing Clear Hinge with Removable Pin

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Model: BEST-FBB268-652-4.5
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BEST FBB268 Steel Full Mortise Ball Bearing Heavy Weight Swing Clear Hinge with Removable Pin

Heavy-Duty Swing Clear Hinge for Complete Door Opening Clearance

The BEST FBB268 is a heavy-duty swing clear hinge engineered for demanding commercial and institutional applications where complete door opening clearance is essential. Constructed from durable steel with ball bearing technology, this full mortise hinge swings the door completely clear of the opening when opened 95°, making it ideal for hospitals, institutions, and public buildings. Equipped with four Stanley permanently lubricated non-detachable ball bearings and heavy weight gauges for maximum friction reduction and smooth operation.

Professional Features & Benefits

  • Complete Swing Clear Design: Door swings completely clear of opening when opened 95° for maximum accessibility and space utilization in critical areas.
  • Heavy-Duty Ball Bearing Operation: Four Stanley permanently lubricated non-detachable ball bearings provide smooth, effortless door movement and long-term reliability.
  • Heavy Weight Construction: Heavy weight gauges increase available bearing surface area for maximum friction reduction and enhanced durability.
  • Full Mortise Installation: Full mortise design ensures secure and seamless installation with optimal stability for demanding applications.
  • Hospital-Grade Features: Can be furnished with hospital tips and features reversible flush tips and pins for healthcare facility requirements.
  • Stainless Steel Pin Construction: Pins in nonferrous hinges are stainless steel for corrosion resistance and durability.
  • Commercial-Grade Durability: Steel construction with satin chromium plated finish (652) provides exceptional strength for high-traffic commercial environments.

Technical Specifications

  • Bearing Type: Ball Bearing
  • Commercial/Residential: Commercial
  • Corner Style: Square Corners
  • Department: Door Hardware
  • Duty Level: Medium Duty
  • Hinge Pin Type: Removable
  • Hinge Type: Full Mortise
  • Knuckles: 5
  • Product Category: Door Hinges and Pivots
  • Product Group: Door Hinges and Pivots
  • Product Model: FBB268
  • Product Subgroup: Surface and Mortise Hinges
  • Product Type: Full Mortise Hinges
  • Series: Architectural Hinges
  • Subcategory: Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Hospital Patient Room Doors
  • Operating Room and Emergency Room Access
  • Institutional Corridor Doors
  • Public Building Accessibility Areas
  • Commercial Buildings Requiring Clear Openings
  • Healthcare Facility Treatment Areas
  • Educational Institution Accessibility Doors

Why Choose BEST Quality?

BEST swing clear hinges deliver professional-grade reliability with steel construction and permanently lubricated ball bearing technology rated for demanding commercial applications. Heavy weight gauges and stainless steel pins ensure long-term performance in high-traffic institutional environments. Engineered for critical applications where dependable operation and complete door clearance are essential for safety and accessibility.

Product Specs

Subcategory:
Hinges
Series:
Architectural Hinges
Hinge Type:
Full Mortise
Knuckles:
5
Bearing Type:
Ball Bearing
Corner Style:
Square Corners
Product Group:
Door Hinges and Pivots
Product Subgroup:
Surface and Mortise Hinges
Product Type:
Full Mortise Hinges
Duty Level:
Medium Duty
Commercial/Residential:
Commercial
Hinge Pin Type:
Removable
Product Model:
FBB268
Product Category:
Door Hinges and Pivots
Department:
Door Hardware

BEST BEST-FBB268-652-4.5 – Frequently Asked Questions

1) What does a swing clear hinge like the BEST FBB268 actually do that a regular butt hinge doesn't?
A swing clear hinge moves the door leaf out of the opening. On the FBB268, the door swings completely clear of the opening at 95 degrees, so the full clear width of the frame is usable rather than losing an inch or more to the door thickness sitting in the jamb. That is why these go on hospital patient room doors, corridor doors, and accessibility openings where a gurney or wheelchair has to pass. A standard full mortise butt hinge leaves the door parked in the opening and eats into the clear width. If clear width is not the problem you are solving, a standard ball bearing hinge is the simpler and correct choice.
2) Is the BEST FBB268 swing clear hinge a drop-in replacement for a standard 4-1/2 x 4-1/2 mortise hinge?
Not a straight swap. The FBB268 is supplied 4-1/2 inch by 4-1/2 inch with square corners and 5 knuckles, so it uses the same size hinge pocket footprint as a common commercial 4-1/2 square corner hinge. But a swing clear leaf is shaped differently from a standard butt hinge leaf and it changes where the door sits relative to the frame, so the door will not hang in the same position it does now. Treat it as a deliberate change to gain clear width, not a like-for-like pin swap. If the existing hinges are radius corner rather than square, the pocket will not match either.
3) Why choose a ball bearing swing clear hinge over a plain bearing one for a patient room door?
Bearings decide how the hinge holds up under cycle count. The FBB268 carries four Stanley permanently lubricated non-detachable ball bearings with heavy weight gauges that increase bearing surface area to reduce friction. A patient room or corridor door gets opened constantly and often carries a closer, and a plain bearing knuckle wears and starts to sag under that. If the opening is low traffic, the Hager 1260 is a swing clear full mortise hinge with a 5 knuckle plain bearing design and is the simpler option. For a swing clear opening that cycles hard, stay with the ball bearing.
4) I need to widen the clear opening on a door but I also need a heavy duty hinge. Is the FBB268 rated for that?
The FBB268 is classed medium duty. It is built with heavy weight gauges and four ball bearings, which is what lets it carry a swing clear leaf on an institutional door, but it is not a heavy duty rating. If the opening is genuinely heavy duty, a high traffic entrance or a tall heavy leaf, look at the McKinney TCA3386, a heavy weight 4-1/2 by 4-1/2 square corner 5 knuckle full mortise hinge, or the Dormakaba CB199 heavy duty full mortise concealed bearing heavy weight hinge. Neither of those is swing clear, so you would be giving up the clear width to gain the rating.
5) Can I use the BEST FBB268 on a door that needs power transfer to an electrified lock?
No, the FBB268 is a mechanical swing clear hinge with a removable pin and no wire path through the barrel. For concealed power transfer, the ACSI 5BB1 is a 5 knuckle ball bearing full mortise hinge, 4-1/2 inch by 4-1/2 inch, with concealed electric through-wire in a 4 wire 28 gauge configuration, from the 1100 Series. On an opening that needs both clear width and power, the electrified hinge and the swing clear function come from different hinges, so plan the door prep accordingly.
6) What is the closest swing clear hinge to the BEST FBB268 if a ball bearing version is not needed?
The Hager 1260 is also a full mortise swing clear hinge with a 5 knuckle design, but it uses a plain bearing where the FBB268 uses a ball bearing. The 1260 is a heavy duty hinge. For a low to moderate traffic opening where the clear-opening geometry is what matters and bearing smoothness is secondary, the 1260 covers the same swing clear job; for a door cycled constantly, the ball bearing FBB268 is the one built for that duty.
7) Is a standard full mortise ball bearing hinge like the Don-Jo BB74545 a substitute for a swing clear hinge?
No. The Don-Jo BB74545 is a 4-1/2 inch by 4-1/2 inch steel full mortise ball bearing hinge with square corners and 5 knuckles, and it hangs the door in the normal position, so the open door leaf still sits inside the opening. The FBB268 is a swing clear hinge, which carries the door completely clear of the opening at 95 degrees. If the reason for the specification is regaining the full clear width for a gurney or wheelchair, the BB74545 will not do it regardless of matching size and bearing type.
8) I need the door to clear a wall or trim that projects past the frame. Is a swing clear hinge the right choice?
Not necessarily. A swing clear hinge such as the FBB268 removes the door leaf from the clear opening width, but it does not move the door away from the wall. For that, a wide throw hinge is the answer: the Hager WTBB1168 is a 4-1/2 inch by 6 inch full mortise ball bearing wide throw hinge, heavy weight with 5 knuckles, and the extra leaf width is what pushes the open door past projecting trim. Confirm which problem the opening actually has before specifying.
9) What size and finish does the BEST FBB268 hinge come in?
One configuration: 4-1/2 by 4-1/2 inches in 652 satin chrome plated steel. 652 is the standard commercial plated steel finish, so it will sit alongside most existing satin chrome door hardware in a corridor or patient room without looking off. Square corner leaf, so the door and frame need square corner prep, not radius.
10) Can you pull the pin on the BEST FBB268 to take a hospital door off without unscrewing the hinge?
Yes. The FBB268 uses a removable pin, so the door comes off by driving the pins rather than backing out leaf screws and losing your prep alignment. It also features reversible flush tips and pins, and can be furnished with hospital tips. Note that a removable pin hinge on an outswing door leaves the pin accessible from the unsecured side, so for exterior or high security openings you want a non-removable pin or a security stud instead.
11) I'm standardizing hinges across a healthcare facility. Where does the BEST FBB268 fit and where should I use something else?
Use the FBB268 on the openings where clear width is the requirement: patient rooms, treatment areas, operating and emergency room access, and accessibility doors. It swings the leaf completely out of the opening at 95 degrees. For the ordinary corridor and office doors in the same building that do not need the extra clear width, a standard 4-1/2 by 4-1/2 square corner 5 knuckle ball bearing hinge such as the Don-Jo BB74545 in steel or the BB94545 in stainless steel keeps the same size and prep across the facility. If the door has to clear a deep trim or swing back against a wall, the Hager WTBB1168 is a 4-1/2 by 6 inch wide throw heavy weight ball bearing hinge.
12) What is a corrosion resistant alternative to the steel BEST FBB268?
The Don-Jo BB94545 is a stainless steel full mortise ball bearing hinge, 4-1/2 inch by 4-1/2 inch with square corners, and the Don-Jo BB84545 is the brass version in satin chrome at the same size; both are standard duty. The FBB268 is steel and is offered in 4-1/2 inch by 4-1/2 inch with a 652 satin chrome finish. Neither Don-Jo is a swing clear hinge, so they apply where the material matters more than the clear opening.
13) Which hinges match the BEST FBB268 in size and corner style so the existing door and frame prep can be reused?
Several 4-1/2 inch by 4-1/2 inch square corner 5 knuckle full mortise hinges share that footprint: the Don-Jo BB74545 in steel, the McKinney TCA2314 and TCA2317, and the McKinney TCA3386 in heavy weight. The FBB268 is a square corner full mortise hinge offered in 4-1/2 inch by 4-1/2 inch. Bear in mind the swing clear leaf geometry differs from a conventional leaf, so verify the frame rabbet and door edge condition before treating any of these as a drop-in for a swing clear opening.
14) My frame is prepped for a 4-1/2 by 4 inch hinge. What ball bearing option fits that instead of the BEST FBB268?
The Don-Jo BB74540 is a standard duty full mortise ball bearing hinge in 4-1/2 inch by 4 inch, satin chrome. The FBB268 is offered in 4-1/2 inch by 4-1/2 inch in a 652 satin chrome finish, so it does not match a 4 inch leaf prep. Where the existing frame mortise is the constraint, the BB74540 keeps the ball bearing action at the narrower leaf width, though it is a conventional hinge rather than a swing clear one.
15) What is the difference between the BEST FBB268 and a concealed bearing hinge like the Stanley CB1960R?
Visible knuckle bearings versus hidden ones. The FBB268 shows its ball bearing races between the 5 knuckles and is a swing clear leaf. The Stanley Security CB1960R is a full mortise concealed bearing standard weight hinge, also medium duty and in the same Architectural Hinges series, with the bearings hidden inside the knuckle for a smoother barrel line. The CB1960R is a standard hinge, so it will not clear the opening. Pick the FBB268 when clear width matters and the CB1960R when appearance on a standard opening does.
16) Will the BEST FBB268 rust in a shower room or exterior institutional opening?
The FBB268 is plated steel, 652 satin chrome, which is a dry interior finish and not a corrosion answer for wet or coastal locations. The description notes stainless pins are used in nonferrous hinges, but this one is steel. For a damp or washdown opening, go stainless: the Don-Jo BB94545 is a stainless steel 4-1/2 by 4-1/2 square corner full mortise ball bearing hinge. Bear in mind the stainless option is a standard hinge, not swing clear.
17) How many hinges do I need per door and does the FBB268 need any special frame prep?
The FBB268 mortises into both the door edge and the frame rabbet, so both leaves need routed pockets sized for a 4-1/2 by 4-1/2 square corner leaf. Existing commercial frames already prepped for 4-1/2 square corner hinges have the pocket size, though a swing clear leaf hangs the door differently, so verify the door position before committing. BEST publishes a hinge size chart and an installation guide covering hinge quantity per door height and template layout, and both are available with the product.
18) For a light interior residential door, is there a simpler alternative to the BEST FBB268?
The Hager 1541 is a full mortise plain bearing residential hinge in stainless steel with a 5 knuckle design, and the Hager 1279 is a medium duty full mortise plain bearing commercial hinge, also 5 knuckle. Both drop the ball bearing that the FBB268 carries and neither is a swing clear hinge. They suit an apartment or office interior door where neither institutional clear width nor bearing-grade cycling is being asked for.
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Can I return it if it doesn’t work for me?
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Does the BEST BEST-FBB268-652-4.5 come with a warranty?
Absolutely. The BEST BEST-FBB268-652-4.5 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the BEST BEST-FBB268-652-4.5?
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