Deltana DSB4B 4" x 4" Square Hinges, Ball Bearings (Pair)

Deltana specifies the DSB4B as a residential-duty hinge. It is solid brass with ball bearings, which suits a heavy entry door or a high-use interior door in a house, condo unit, or boutique application. For corridor doors, stairwell doors, or anything on a commercial opening schedule, move to a commercial ball bearing hinge: the Orca Hardware 4040 Series is a 4 x 4 square corner commercial hinge, the Orca 3535 Series is a 4-1/2 x 4-1/2 square corner ball bearing commercial hinge, and the Delaney CH401X is a 4 x 4 commercial ball bearing hinge with square corners. Heavy duty options include the Don-Jo HWBB74545 at 4-1/2 x 4-1/2.

Only if you accept a removable pin. The DSB4B is not built as a non-removable-pin hinge, so on an outswing door the barrel sits on the exterior and the pin can be tapped out from outside. On an outswing entry, service door, or any opening where security matters, specify an NRP hinge instead, such as the Hager BB1168 non-removable pin full mortise ball bearing hinge. On an inswing door the barrel is protected on the interior side and the removable pin is a convenience, since you can pull the pin to take the door off for painting or moving furniture.

The DSB4B pair ships with #12 x 1-1/4 inch wood screws and no machine screws, so it is a wood application hinge: solid wood or engineered wood door into a wood jamb. A hollow metal frame is tapped for machine screws, and this pair does not carry them. For a hollow metal frame, use a commercial steel ball bearing hinge instead, such as the Orca Hardware 3535 Series 4-1/2 x 4-1/2 square corner or the Don-Jo HWBB75045 steel heavy weight hinge at 5 x 4-1/2. Note the size change, since hollow metal frames are normally prepped for a 4-1/2 inch hinge rather than a 4 inch one.

The Deltana DSB4B has square corners, so it needs a mortise with square corners; dropping it into a routed pocket with rounded corners leaves gaps at the corners of the leaf. For a 1/4 inch radius pocket, the Orca Hardware 4014 Series is a 4" x 4" x 1/4" radius corner commercial hinge with a plain bearing and a medium duty rating. For the wider 5/8 inch radius common on residential doors, Delaney offers 4" x 4" residential hinges with a 5/8" radius for exterior use, sold as a pair. Measure the radius on the existing pocket before ordering, since 1/4 inch and 5/8 inch radius leaves are not interchangeable with each other or with the square corner Deltana.

The Deltana DSB4B is a 4" x 4" full mortise ball bearing hinge with square corners in solid brass, sold as a pair. The nearest match on the same three dimensions is the Delaney CH401X, a 4" x 4" ball bearing hinge with square corners described as a commercial hinge. Both go into the same 4 inch square mortise with no rework of the door or jamb prep, so the choice comes down to material and finish: the DSB4B is solid brass and is offered in twelve finishes including Polished Brass, Oil Rubbed Bronze, Polished Nickel and Unlacquered Brass, while the Delaney CH401X is sold as a commercial ball bearing hinge. For a decorative brass opening the Deltana carries the finish range; for a plain painted or utility opening the Delaney covers the same cutout.

The Deltana DSB4B is not a non-removable pin hinge, so on an outswing door the pin sits on the outside of the opening. Where the pin has to be secured, the Hager BB1168 NRP is a non-removable pin full mortise ball bearing hinge with a heavy duty rating - it keeps the same full mortise mounting and ball bearing knuckle while adding the set screw feature that locks the pin in place. Use the Deltana DSB4B on inswing doors and interior openings where the pin is on the secure side, and specify the Hager BB1168 NRP for outswing exterior doors and any opening where the hinge pin is reachable from outside.

The DSB4B is sold by the pair, which is two hinges. Most doors of any weight hang on three hinges, so a single door takes two pairs and you finish with a spare hinge. If you would rather buy in threes for a one-door job, the Ives 1010RP residential hinge comes as a set of three and the Schlage Residential S3P1010 comes in a pack of three, though both are plain bearing rather than ball bearing. For a whole-house or whole-unit order, count your doors, multiply hinge leaves by three, then divide by two to get pairs.

Ball bearing is what you want under weight and traffic. The DSB4B carries ball bearings between the knuckles, which keeps the leaves from grinding against each other, so a heavy solid-core or exterior door swings without the squeak and the sag that a plain bearing hinge develops once it wears. Plain bearing is the cheaper choice and it is fine on a light hollow-core interior door that gets opened a few times a day: the Emtek 91013 residential plain bearing hinge and the Orca Hardware 4040 Series 4 x 4 plain bearing commercial hinge are examples. Rule of thumb: entry doors, heavy doors, and any door in constant use get ball bearing.

All three are the same solid brass 4 x 4 hinge with a different surface treatment. PVD polished brass carries a vapor-deposited coating that holds its shine and resists tarnish, which is the one to pick for a front door or a bathroom. Standard polished brass is the lacquered bright finish. Unlacquered brass is left bare on purpose, so it darkens and patinas over time to match unlacquered levers and knobs. Beyond the brass tones the DSB4B comes in oil rubbed bronze, polished nickel, brushed nickel, antique nickel, paint black, polished chrome, brushed chrome, brushed brass, and antique brass, so you can run one hinge across a building and match whatever trim is already on the doors.

No handing to specify. The DSB4B is a full mortise butt hinge with a removable pin, so the same hinge works on a left hand or right hand door, and you just flip it. Finish is the only choice you make on the order, across twelve options. Handed hinges show up on electrified and continuous products, for example the Stanley Security CECB1900R54L, which is ordered left-handed with a 4-wire concealed conductor.

Yes. The Deltana DSB4B uses a ball bearing knuckle, which is what carries a heavy or frequently swung door. For an interior door that sees light use, the Orca Hardware 4040 Series is a 4" x 4" square corner commercial hinge with a plain bearing and a medium duty rating, and it drops into the same 4 inch square mortise. The trade is the bearing: a plain bearing hinge has no bearing races between the knuckles, so it is the plainer mechanism, while the Deltana's ball bearings are what suit a door that is opened constantly or hangs heavy. If the same opening also needs a decorative brass finish, the DSB4B is solid brass in twelve finishes; the Orca is specified as a commercial hinge.

The Deltana DSB4B is a 4" x 4" square corner ball bearing hinge sold as a pair, so a 3-1/2 inch prep needs a different part. The Emtek 94013 is a heavy duty ball bearing hinge in 3-1/2" x 3-1/2" with square corners, plated steel, also sold as a pair - it keeps both the square corners and the ball bearing knuckle at the smaller leaf size. If the door is light and a plain bearing is acceptable, the Schlage Residential S3P1010 is a 3-1/2" x 3-1/2" square corner plain bearing mortise hinge supplied in packs of three, which covers a standard interior door in one item. The Deltana remains the solid brass option, and only at 4 inches.

The Deltana DSB4B is a standard full mortise ball bearing hinge; it carries the door but does not close it, so a self-closing opening needs a spring hinge or a separate closer. The Stanley Security 2060R is a full mortise spring hinge with square corners in 4.5" x 4.5" and a heavy duty rating, which builds the closing force into the hinge itself. Note the size difference before ordering: the Deltana is a 4" x 4" leaf and the Stanley spring hinge is 4-1/2" x 4-1/2", so the mortise depth and height are not the same. A common approach on a fire-rated or self-closing leaf is to run spring hinges where the code calls for them and the Deltana where the opening is decorative and free swinging.

No. The Deltana DSB4B is a solid brass full mortise ball bearing hinge specified for hanging the door, not for carrying wiring through it. When power has to reach an electric strike, electrified lock or exit device, the hinge itself has to be the conductor: the Command Access ETH-CB70 is an energy transfer hinge with a 3 knuckle standard weight steel base and a medium duty rating, and the BEST CECB179-12C is a steel full mortise concealed bearing electrified hinge with a 12-wire quick connect, also medium duty. If the opening additionally needs door position reporting back to an access control panel, the Command Access ETM-CB70 combines the energy transfer function with door position sensing. Specify the Deltana on the non-electrified leaves of the same job.

Material is the whole comparison. The Deltana DSB4B is solid brass through the leaf and knuckle, and it is offered in an Unlacquered Brass finish that is meant to weather rather than hold a coating. Most of the 4 inch alternatives are steel based: the Emtek 94013 heavy duty ball bearing hinge is plated steel, and the Orca Hardware 4040 Series is a commercial hinge with a medium duty rating. If the requirement is specifically a non-ferrous barrel and leaf, the McKinney T2314 is a non-ferrous standard weight 5 knuckle hinge with a medium duty rating. Plated steel is fine on a conditioned interior opening; where salt air or standing humidity is the concern, the brass Deltana or a non-ferrous hinge keeps rust out of the knuckle.

Three groups turn up in searches next to the Deltana DSB4B and are built for a different job. Detention hinges such as the BEST BB855 heavy-duty steel double weight concealed ball bearing prison hinge and the Stanley Security double weight prison hinge in 5" by 6", which is furnished with no holes and not swaged, are made for high abuse openings and are not prepped like a standard hinge. Pivots such as the BEST DAP-3 heavy duty double acting pivot for commercial interior doors hang the door on the floor and head rather than in a hinge mortise. And half mortise or full surface hardware such as the Hager 1129 half mortise plain bearing commercial hinge in 4-1/2" standard weight steel, or the Hager 990 full surface prison hinge in 3" x 4", mounts to the face of the door or frame instead of into a routed edge pocket. The Deltana DSB4B is a full mortise hinge and expects a routed pocket in both the door edge and the jamb.

Solid brass through and through, not plated steel, so the DSB4B has no ferrous core to rust out where the finish gets scratched or where salt air sits on the barrel. That is the reason to pay for brass on a beach house or a poolside door rather than a plated steel hinge. If you want the surface to stay as it is, take one of the plated or PVD finishes; unlacquered brass will patina in that environment, which some people want and some do not.

Yes, Deltana's solid brass hinges accept decorative finials in place of the standard tips, which is how you dress up a visible barrel on a period entry or a interior door with exposed hardware. The DSB4B itself arrives as a pair of 4 x 4 square corner ball bearing hinges with the wood screws; finials are a separate item, so order them alongside and match the finish you picked for the hinge.

The difference is where the bearing sits. The Deltana DSB4B uses ball bearings in the knuckle in the conventional way, which is what gives it a smooth swing under load on a residential door. The Ives 3CB1 is a 3 knuckle concealed bearing full mortise hinge with a medium duty rating, meaning the bearing is hidden inside the knuckle so the barrel reads as a continuous cylinder with no visible bearing rings. Both are full mortise hinges, so both need a routed pocket in the door edge and jamb. Choose the DSB4B when the barrel is visible and the finish matters, since it is solid brass and offered in finishes such as Polished Nickel, Antique Brass and Paint Black; choose the concealed bearing style when the specification calls for a smooth uninterrupted barrel.

The Deltana DSB4B is supplied as a pair, so a three hinge door takes two units and leaves a spare leaf, which is worth planning for on a multi-door order. Products sold in threes for the same job include the Ives 1010RP steel plain bearing residential hinges with square corners, supplied as a set of three, and the Schlage Residential S3P1010 3.5" x 3.5" square corner plain bearing mortise hinges in a pack of three. Both of those are plain bearing and both are 3-1/2 inch class residential hinges, so they are not a direct swap for a 4 inch ball bearing brass hinge - the pack size only helps when the door prep and bearing type also match. Emtek and Delaney follow the Deltana convention and sell in pairs.