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3&3.5inch Iron Material Ball Bearing Door Hinge

The 3-inch and 3.5-inch Iron Material Ball Bearing Door Hinges are designed for wooden doors and furniture applications.
Made from durable iron, these hinges feature a ball bearing system that ensures smooth and consistent door movement.
The ball bearing design reduces friction, providing quiet and efficient door function. 
MOQ: 2000pairs(no print logo)/5000pairs-20000pairs(print logo)
Availability:
Quantity:


Product Overview 


The 3-inch and 3.5-inch Iron Material Ball Bearing Door Hinges are designed for use in wooden doors and furniture. Featuring a ball bearing system with four balls, they ensure smooth, consistent door operation. The hinges are made from durable iron, providing strength and longevity. Available in various color finishing options, including SN, Black, AB, AC, Gold, White, GB, and GP, these hinges can be customized to match different design preferences.

They are ideal for residential and commercial use, offering reliable performance and easy installation. These hinges are a practical solution for doors that require a strong, durable, and quiet mechanism.


Specifications


Product name

3&3.5inch Iron Material Ball Bearing Door Hinge

Material

Iron

Type

Ball bearing door hinge

Usage

Wooden door

Brand

OULA

Bearing Quantity

4

Size

3''x2.5''x2.0mm

3.5x3.5x2.0mm

Load Capacity

2.0mm=15kg,  2.2mm=20kg

Finishing

SN/BLACK/AB/AC/GOLD/WHITE/GB/GP/customized color

More professional service

1.Allowed OEM&ODM service

2.Customized logo and packing available


Product Features 


Ball Bearing System

The hinge features a ball bearing mechanism that provides smooth, consistent operation, reducing friction and enhancing door functionality.


4 Ball Design

Equipped with four balls, the hinge ensures stable and quiet door movement, improving durability under regular use.


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Multiple Color Finishes

Available in a variety of color finishes, including SN, Black, AB, AC, Gold, White, GB, and GP, offering flexibility to suit different designs.


Reshape Treatment

The hinge undergoes a reshape treatment to enhance its strength and fit, ensuring it functions properly in various door setups.


Edge Trimmed Treatment

The edges of the hinge are carefully trimmed to prevent sharp edges, ensuring safety and improving its overall appearance.


Color Options

Available in finishes such as SSB, Antique Brass, Antique Copper, Antique Bronze, and Gold Brush, allowing for customization to match different styles and preferences.


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Product Advantages 


Smooth and Silent Operation

The ball bearing system ensures smooth and silent opening and closing of doors, providing a quiet and efficient door operation.


3&3.5inch Iron Material Ball Bearing Door Hinge


Comfortable Hinge Movement

The hinge design ensures a comfortable switching experience, offering smooth operation without resistance or noise, improving usability.


OEM & ODM Services

The product supports OEM and ODM services, allowing for customization in design, logos, and packaging to meet specific customer requirements.


Customized Logo and Packaging

Customized logos and packaging options are available, making it easier for businesses to enhance their branding and meet marketing needs.


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International Standard Hole Position

Designed to conform to international standards for hole positioning, ensuring compatibility with various door types and making installation easier.


Easy Installation

The hinge is simple to install, providing convenience and reducing time spent on setup, making it ideal for both DIY and professional use.


FAQs


Q: What are the unique advantages of the 3&3.5-inch Iron Material Ball Bearing Door Hinge?

A: The 3&3.5-inch ball bearing hinges offer smooth and silent door operation. They reduce friction, ensuring long-lasting durability. The iron construction provides strength, while the ball bearings ensure smooth movement even with frequent use.


Q: How do you install the 3&3.5-inch Iron Material Ball Bearing Door Hinge?

A: To install, first prepare the hinge by aligning it with the door and frame. Mark the screw holes, drill them, and then attach the hinge with screws. Ensure the hinge is level for proper alignment and smooth operation.


Q: What types of doors are suitable for these hinges?

A: These hinges are ideal for wooden doors, including residential, office, and cabinet doors. They provide reliable performance in both light and heavy-duty door applications, offering smooth operation for various door types.


Q: Can these hinges be used for both interior and exterior doors?

A: Yes, these hinges are versatile and can be used for both interior and exterior wooden doors. Their durable iron material and ball bearing system ensure smooth operation in different environments.


Q: Are these hinges customizable in terms of color or size?

A: The 3&3.5-inch iron material ball bearing hinges are available in various finishes, including custom color options to match different door designs. Sizes can also be adjusted to fit specific door requirements.


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