0 ratings
Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin Brushed Chrome 3-Pack
Commercial Grade Door Hinge with non-removable pin and secure screw holes
Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin Brushed Chrome 3-Pack
Item #: 58698707

Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin Brushed Chrome 3-Pack

Item #: 58698707

XCD 98

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, August 29
Our Top Logistics Partners
  • fedex
  • dhl
Commercial Grade Door Hinge with non-removable pin and secure screw holes
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Construction
Made from high-quality steel, these hinges offer exceptional durability and strength, ensuring long-lasting performance for commercial applications.
Smooth Operation
Equipped with ball bearings, these hinges provide smooth and quiet door operation, minimizing wear and enhancing user experience in high-traffic areas.
Security Feature
The non-removable pin design enhances security by preventing unauthorized removal, making these hinges ideal for both residential and commercial security needs.

Product Details

Shop for Cal Royal BB31 commercial grade steel ball bearing hinge with non-removable pin. 4.5x4.5 inch size, brushed chrome finish. Ideal for standard weight doors. 3-pack available. Shop at Ubuy Saint Lucia
Materialsteel
BrandCal-Royal
Product Dimensions (L x W x H)4.5"L x 4.5"W (11.4 cm)
Finish TypeBrushed Chrome,Brushed
Mounting TypeDoor Mount
Hole Count4
Unit Count3.0 Count
ColorSatin Chrome
ManufacturerCal-Royal Products, Inc.
UPC610696787682
Country of OriginThis item will be imported from US
Date First AvailableMay 14, 2021
What is in the boxCal Royal BB31 4... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Commercial Settings

    Ideal for offices or businesses needing durable and reliable door hinges for high-traffic areas and frequent use.

  • Heavy Doors

    Perfect for supporting heavier doors, ensuring smooth operation without sagging or wear over time.

  • Security Needs

    Non-removable pin design enhances security, making it suitable for exterior doors or properties needing extra protection.

Not Suitable For
  • Residential Use

    May be over-engineered for lighter residential doors, leading to unnecessary expense and installation complexity.

Product Description

Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin Brushed Chrome 3-Pack

About This Item

Introducing the Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin in Brushed Chrome, available in a convenient 3-pack! When it comes to your business or residential space, you need a door hinge that can withstand heavy usage and provide unparalleled durability. That's where the Cal Royal BB31 comes in. This commercial grade door hinge is designed to meet the demands of high traffic areas, ensuring smooth and efficient movement for years to come. Crafted from sturdy steel, this hinge is built to last.

Its ball bearing design ensures a seamless and quiet operation, ideal for both standard weight doors and heavy doors requiring average frequency service. With four screw holes for added stability, you can trust that your door and door frame will be securely fastened. What sets the Cal Royal BB31 apart is its non-removable pin feature. Equipped with a removable threaded set screw in the barrel, this hinge prevents the pin from being removed when the door is closed, offering additional security and peace of mind. Finished in a sleek brushed chrome, this hinge adds a touch of sophistication to any door.

Not only does it provide functionality and durability, but its rust-resistant properties ensure it will maintain its visual appeal over time. Each package includes three hinges, perfect for outfitting multiple doors or for replacements. Whether you're looking for a residential steel hinge or a commercial door hinge, the Cal Royal BB31 is the ultimate choice. Upgrade your door hardware with the Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin in Brushed Chrome - the perfect combination of strength, reliability, and style.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the dimensions of the Cal Royal BB31 hinge?

    Answer: The Cal Royal BB31 hinge measures 4.5 inches by 4.5 inches. These dimensions make it suitable for standard doors in commercial settings, ensuring a perfect fit for typical door frames. When replacing existing hinges or installing new ones, this size provides the necessary support and stability for heavy door usage, particularly in high-traffic areas.
  • Question: What materials are used in the Cal Royal BB31 hinge?

    Answer: The Cal Royal BB31 hinge is constructed from commercial-grade steel, providing superior strength and durability. The steel material is designed to withstand the wear and tear associated with frequent door use, while the brushed chrome finish not only adds an aesthetic appeal but also protects against corrosion. This combination of materials ensures long-lasting performance in demanding environments.
  • Question: What is a non-removable pin hinge?

    Answer: A non-removable pin hinge is designed so that the hinge pin cannot be removed easily, which enhances security. This feature is particularly beneficial in commercial settings where door security is critical. With the pin permanently secured, it prevents unauthorized removal of the door or hinge, making it an ideal choice for securing entry points in offices or retail spaces.
  • Question: Can the Cal Royal BB31 hinge accommodate heavy doors?

    Answer: Yes, the Cal Royal BB31 hinge is built for heavy doors and can support substantial weight due to its robust design and ball bearing mechanisms. Ball bearing hinges facilitate smooth movement and minimize friction, making them perfect for doors that are heavy or frequently used. This hinge is an excellent choice for solid core doors or external entry doors requiring additional support.
  • Question: What are the benefits of using ball bearing hinges?

    Answer: Ball bearing hinges, like the Cal Royal BB31, offer several advantages including smooth operation, high load capacity, and longevity. The ball bearings reduce friction, resulting in less wear-and-tear and quieter door operation. They are especially useful in commercial environments where doors are opened and closed frequently, such as warehouses, office buildings, and retail establishments.
  • Question: How many hinges are included in the Cal Royal BB31 package?

    Answer: The Cal Royal BB31 is sold in a convenient 3-pack. This packaging makes it easy to outfit multiple doors or replace existing hinges in a single project. Homeowners and contractors alike find this grouping advantageous, especially in renovations or new constructions where uniformity in hardware is desired across various doors.
  • Question: Is the brushed chrome finish suitable for all decor styles?

    Answer: Yes, the brushed chrome finish of the Cal Royal BB31 hinge is versatile and complements a wide range of decor styles. Its modern aesthetic works well in both contemporary and traditional settings, making it an excellent option for commercial buildings, offices, or even residential spaces where a sleek, polished look is desired.
  • Question: Are the Cal Royal BB31 hinges easy to install?

    Answer: While hinge installation generally requires some basic tools and skills, the Cal Royal BB31 hinges come with clear guidelines for installation. Their standard size fits most doors, and the non-removable pin design simplifies the process. Whether you are a DIY enthusiast or a professional, these hinges can be installed efficiently to enhance door functionality.
  • Question: What types of doors are compatible with the Cal Royal BB31 hinge?

    Answer: The Cal Royal BB31 hinge is compatible with a variety of door types, including solid core doors, interior doors, and exterior doors in commercial and residential settings. Its robust construction and design make it suitable for high-traffic areas in businesses or homes where door durability and functionality are essential.
  • Question: Where can I buy Cal Royal BB31 4.5 inch X 4.5 inch Commercial Grade Steel Ball Bearing Hinge with Non-Removable Pin Brushed Chrome 3-Pack?

    Answer: You can conveniently purchase the Cal Royal BB31 hinge from Ubuy in Saint Lucia. Ubuy offers a straightforward online shopping experience, ensuring you receive genuine products with reliable support. Whether you are a contractor looking to stock up or a homeowner aiming to enhance your space, Ubuy is a dependable source for quality hardware.

Cal-Royal Hinges Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Sturdy steel construction
  • Smooth ball bearing operation
  • Non-removable pin for security
  • Brushed chrome finish looks great
  • Easy installation process

Cons

  • Some users report minor alignment issues.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.