RH353522-5/8R -CB

3.5" x 3.5" x2.2-5/8R -CB
3.5” x 3.5” 2 Concealed Bearing Residential Weight 5 Knuckles Template 5/8” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RCBB1841

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RH353522-5/8R

3.5" x 3.5" x2.2 5/8R
3.5” x 3.5” Plain Bearing Residential Weight 5 Knuckles Template 5/8” Radius Corners Removable Pin

Steel material with steel pin. Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1841, Stanley’s RD758

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RH353522-5/8R-NRP

3.5" x 3.5" x2.2-5/8R -NRP
3.5” x 3.5” Plain Bearing Residential Weight 5 Knuckles Template 5/8” Radius Corners Non-removable Pin (N.R.P.)

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1841NRP

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RH353522 - 1/4R -1/4R

3.5" x 3.5" x2.2- 1/4R
3.5” x 3.5” Plain Bearing Residential Weight 1/4” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws.

Equivalent to: Hager’s RC1741, Stanley’s RD741

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RH353522

3.5" x 3.5" x2.2
3.5” x 3.5” Plain Bearing Residential Weight 5 Knuckles Square Corners Removable Pin

Steel material with steel pin.

Reversible, with Phillips flat-head screws.

Equivalent to: Hager’s 1741, Stanley’s 741

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RH353522-CB -CB

3.5" x 3.5" x2.2 -CB
3.5” x 3.5” 2 Concealed Bearing Residential Weight 5 Knuckles Square Corners Removable Pin

Steel material with steel pin.

Reversible, with Phillips flat-head screws.

Equivalent to: Hager’s 1741,Stanley’s741

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RH353522-1/4R-CB

3.5" x 3.5" x2.2-1/4R Residential Hinges
3.5” x 3.5” 2 Concealed Bearing Residential Weight 5 Knuckles Template 1/4” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RCBB1641

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RH404022-5/8R-STD

4" x 4" x2.2-5/8R-STD
4" x 4" Plain Bearing Residential Weight 5 Knuckles Non-template 5/8” Radius Corners Security Stud Assembled

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1842

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RH404022-5/8R-NRP

4" x 4" x2.2-5/8R-NRP
4" x 4" Plain Bearing Residential Weight 5 Knuckles Non-template 5/8” Radius Corners Non-removable Pin (N.R.P.)

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1842

Get Quote Now

RH404022-5/8R

4" x 4" x2.2-5/8R
4” x 4” Plain Bearing Residential Weight 5 Knuckles Non-template 5/8” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1842

Get Quote Now

RH404022-1/4-NRP

4" x 4" x2.2 -1/4R-NRP
4" x 4" Plain Bearing Residential Weight 5 Knuckles Non-template 1/4” Radius Corners Non-Removable Pin (N.R.P.)

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1741

Get Quote Now

RH404022-1/4R -CB

4" x 4" x2.2-1/4R -CB
4" x 4" 2 Concealed Bearing Residential Weight 5 Knuckles Template 5/8” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RCBB1841

Get Quote Now

RH404022-1/4R

4" x 4" x2.2 -1/4R
4” x 4” Plain Bearing Residential Weight 5 Knuckles Non-template 1/4” Radius Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s RC1741

Get Quote Now

RH404022-NRP

4" x 4" x2.2 –NRP
4" x 4" Plain Bearing Residential Weight 5 Knuckles Non-template Square Corners Non-removable Pin (N.R.P.)

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s 1741.

Get Quote Now

RH404022-CB

4" x 4" x2.2 -CB
4” x 4” 2 Concealed Bearing Residential Weight 5 Knuckles Template Square Corners Removable Pin

Steel material with steel pin,

Reversible, with Phillips flat-head screws. Equivalent to: Hager’s 1741

Get Quote Now

Product Features

STRONG DURABLE FINISH:

The varied finish of these door hinges with concealed bearings provides a long-lasting distinguished addition to your doors.

SUPERIOR QUALITY:

Dependable Direct hinges are machined using high-quality durable materials that are meant to last.

SIZE: 

Each hinge is 3.5" x 3.5" with square corners and made of steel with steel pin.

REVERSIBLE: 

A reversible hinge means you can use this hinge whether your door is a left hand door or right hand door.

WHAT'S INCLUDED: 

Included in this package is 1 door hinges and all necessary screws for mounting.

Enhance every space in your home or facility with premium residential hinges — versatile hardware engineered for smooth, reliable use across bedrooms, offices, kitchens, bathrooms, libraries, schools, hospitals, swimming pool areas, and more. These interior rounded-corner residential door hinges are an ideal choice when you need:

Modern, clean aesthetics — 5/8″ radius corners and polished surfaces complement interior doors in bedrooms, closets, home offices, and libraries, blending style with subtle functionality.

Low‑ to medium‑duty interior door support — designed for lightweight cabinetwork, internal bedroom or bathroom doors, office partitions, and closets (perfect for residential-grade, plain‑bearing applications)

Moisture‑resistant performance in high‑humidity zones — suitable for bathrooms and kitchens, though not fire‑rated, they perform well in settings that demand corrosion resistance and daily wet‑area durability.

Safe, reliable use in institutional environments — well-suited for schools, libraries, even hospitals when fire-rated hinges are not required, delivering dependable function for interior classroom or office doors.

Comfortable operation in wellness settings — perfect for fitness rooms, swimming pool changing areas, or spa zones, where a quiet, smooth hinge is preferred. The rounded corners help prevent snagging on towels or textiles while maximizing safety.

Hinge Size (hgt. x wdth.)Number
Holes
Gauge of
metal
Pin
Diameter
Screw SizeQuantityAvg. Weight
Per Case (lbs.)
InchesMillimetersMachineWoodInner BoxCase
3.5" x 3.5"88.9 x 88.960.087"0.232"None#9 x 3/4"Bulk100 Pcs.40
4” x 4"101.6 x 101.680.087"0.232"None#9 x 1"Bulk100 Pcs.52

Video Gallery

Residential Door Hinges by TDC—built for everyday performance, style, and long-term reliability. Choose from a variety of finishes and sizes to match any interior or exterior door in your home. With decades of manufacturing expertise, we deliver high-quality hinges that combine function with design—direct from the source.

Why Choose TDC ?

  • Nationwide Stock Availability:

    We have ready-to-ship inventory in warehouses across the Eastern, Central, and Western US, guaranteeing quick and dependable delivery right to your doorstep.

  • Amazon Market Leadership:

    Our hinges boast a remarkable 40% share of the market on Amazon, highlighting their popularity and the trust they’ve earned from consumers.

  • Outstanding Value:

    We merge top-notch quality with attractive pricing, providing your customers with unparalleled value.

  • TDC Brand Advantage:

    TDC stands as a self-owned brand that embodies innovation, durability, and reliability, making it a trusted option for your inventory needs.

  • Superior Customer Service:

    We take great pride in delivering exceptional service, from effortless order processing to committed support, guaranteeing a seamless collaboration.

  • OEM&ODM:

    We can process or customize according to customer needs. Patent certification.

  • Global Market:

    Covering the Americas, Middle East and and various other regions around the world.

  • One-Stop Solution:

    Your professional door service expert. Sufficient stock levels in U.S. warehouses.

Guide to the U.S. Finishes and Symbols

Finish SymbolsDescriptionSteelSeries StainlessBrass/Bronze
US1BBright Japan601N/A601
US1DMatte blackN/AN/AN/A
US2CZinc plated, commercial602N/AN/A
US2CDZinc plated, satin603N/AN/A
US2DZinc dichromate, yellowN/AN/AN/A
US2GZinc plated, Gov. spec603N/AN/A
US2HHot dipped galvanizedN/AN/AN/A
US3Polished brass632N/A605
US3/4Brass platedN/AN/AN/A
US4Satin brass633N/A606
US5Antique Brass Plated638N/A609
US7Nickel oxidized and highlighted636N/A610
US9Bright bronze637N/A611
US9ABright bronze, no lacquerN/AN/AN/A
US10Satin bronze639N/A612
US10AAntique bronze lacquered641N/A614
US10BAntique bronze, oiled640N/A613
US11PAntique bronze, black640N/A613
US12PTuscany bronze lacquered716N/AN/A
US14Bright nickel645N/A618
US14ABright nickel, oxidized N/AN/AN/A
US14BBright black nickelN/AN/AN/A
US15Satin nickel646N/A619
US15ASatin, nickel, nickel oxidized647N/A620
US17ABlack nickel dull648N/A621
US19Matte blackN/AN/AN/A
US20Statuary bronze, light649N/A623
US20AStatuary bronze, dark 650N/A624
US26Polished chromium plated 651N/A625
US26DSatin chromium plated652N/A626
US32Stainless steel metal, brightN/A629N/A
US32DStainless steel metal, satinN/A630N/A
OCAntique copperN/AN/AN/A
USPPrime coat, beige600N/A600
GYGrey enamelN/AN/AN/A
LS“Luma Sheen”(R)689N/A689
L1“Luma Color”(R) black693N/A693
L2“Luma Color”(R) dark bronze695N/A695
L3“Luma Color”(R) medium bronze694N/A694
  • satin-nickel-door-hinges
    Popular Pick: Satin Nickle Hinges

    Experience the refined Satin Nickel (US15) finish on TDC Hinges—an industry‑favorite hinge coating that combines sleek aesthetics with durable performance. Featuring a low‑gloss, subtly lustrous surface, this finish resists fingerprints and smudges, ensuring doors maintain a clean, professional look over time.

    Built with a high-quality nickel plating process over plated steel or solid brass substrates, the Satin Nickel coating offers strong corrosion resistance while delivering a smooth, modern sheen compatible with a wide range of décor styles—from contemporary to transitional interiors.

    This finish is also easier to clean than textured alternatives, allowing maintenance teams or homeowners to restore its soft shimmer with just a damp cloth and mild cleaner. For contractors and builders, choosing TDC’s US15 hinges adds consistent visual harmony when paired with matching knobs, locks, or lever handles—offering polished cohesion without costly upgrades.

    TDC’s Satin Nickel (US15) hinges deliver a perfect blend of style, durability, and low‑effort upkeep—making them a go‑to finish for high‑end projects seeking subtle elegance with lasting performance.

  • Top Seller: Matte Black Hinges

    A top-selling choice prized for both its aesthetic impact and practical resilience. The non‑reflective matte surface delivers a sleek, modern look that blends seamlessly with minimalist, industrial, or traditional styles, while artfully camouflaging itself on darker doors to maintain visual harmony.

    More than just style, the coating acts as a hard-wearing shield that resists scratches, fingerprints, and corrosion, reducing maintenance demands and keeping hinges looking sharp over time.

    Built over solid extruded brass or plated steel, this finish enhances durability without compromising design flexibility—whether matched with matching levers, locks, or décor—creating a cohesive hardware ensemble throughout the space.

    TDC’s Matte Black (US 19) hinges offer a lasting blend of modern elegance, ease of upkeep, and design cohesion—strongly recommended for style-conscious builders, architects, and homeowners alike.

  • Premium Style: Satin Brass Hinges

    Enhance your doors with the warm, luxurious appeal of Satin Brass (US 4) hinges from TDC Hinges. This premium satin-brass coating delivers a soft golden glow with a muted sheen—perfectly balancing elegance and restraint for contemporary, transitional, or classic interiors. Unlike highly reflective polished finishes, Satin Brass resists fingerprints, smudges, and water spots thanks to its fine matte surface, providing low‑maintenance upkeep even in busy, high‑traffic environments.

    Crafted over solid brass or plated steel substrates, this finish combines excellent corrosion resistance and lasting durability, preserving its inviting hue through years of use without tarnishing quickly. The soft satin texture subtly conceals minor blemishes or scratches, keeping a pristine look longer than polished alternatives.

    Widely sought after by designers and builders for its versatile aesthetic compatibility, US 4 Satin Brass pairs effortlessly with coordinating hardware—creating a cohesive, upscale look across hinges, levers, and pulls.

    TDC’s Satin Brass hinges offer a refined aesthetic, reliable performance, and ease of care—ideal for projects where style and longevity go hand in hand.

RESOURCES

  • How to Choose Commercial Door Hinges

    Commercial door hinges are engineered differently from standard residential hinges. They use thicker materials, heavier gauges, and often include ball bearings or springs to endure constant use. At TDC Hardware, our commercial hinges are built to perform in high-traffic areas like offices, schools, and public facilities with a focus on strength, smooth operation, and long-term durability. Commercial hinges typically have thicker steel plates, robust pins, and reliable finishes compare to household door hinges.
  • How long does it take to get my hardware once they have been ordered?

    Understanding the dynamic needs of contractors, we provide durable and reliable hardware solutions suitable for various projects, from residential to commercial. Our products are designed for easy
  • Keeping Your Doors and Hinges Strong Against Wildfires and Floods

    Property owners often face severe weather challenges. Strong doors and heavy-duty door hinges play a critical role in protecting buildings. Selecting quality materials, reinforcing hardware, and scheduling routine inspections help maintain durability. Proactive care ensures these components continue to function even under extreme wildfire or flood conditions.
  • How US Tariffs Are Shaping the Residential Hinges Market in 2025

    US tariffs in 2025 have driven significant price hikes for residential hinges. Homeowners, contractors, and industry professionals now face supply chain disruptions and sourcing challenges. Immediate responses include shifting to local suppliers and adjusting project budgets.
  • How Tee Hinges Differ from Strap Hinges in 2025

    Tee hinges have a T-shape that supports light to medium doors, while large strap hinges use long arms for heavier gates or barn doors. You must choose the right hinge for durability and function.

FAQ

  • Do you accept OEM or ODM?

    Yes, We are professional in OEM and ODM.  now , Cooperating with famous brands for OEM & ODM.

  • Do you have quality system?

    Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.

  • Could you send me sample before I place an order?

    Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.

  • Are your company factory or trading company?

    We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.

  • What is your payment terms?

    T/T, D/P, Western Union, L/C

  • What certificate you have?

    We have CE, UL and ANS!/BHMA cerfificate, all our product design follow up the international standard(European Standards& American Standards),such as the EN/CE, UL, ANSl standard. Suitable foreducation, healthcare, hospitality, residential and commercial applications.

  • How do I get a catalog of your hinges?

    You can click on the catalog page of the website, or send a mail to Jacky@tdc-hardware.com

  • How do I find a personal contact at TDC?

    Please describe in an email to info@tdc-hardware.com what we can do for you. We look forward to receiving your message and will then contact you personally without delay.

  • What are the benefits of a TDC account?

    You'll get access to the Product Database and. Product Database provides you with descriptions, technical product features and other useful information about TDC's products. You can find out about our U.S. inventory.

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