Garage door accessories are mainly divided into hinges, brackets, rollers, bearings, tracks, springs, torsion spring sets, cable drums and cables, sealing strips, windows, locks, break protection devices, shafts, handles, etc., in addition to garage door panels. , garage door motor, etc.
Garage door hinges play a crucial role in the functionality of a garage door system. These hinges are the components that allow sections of the garage door to pivot as the door opens and closes.
1. Purpose:
Garage door hinges are essential for allowing the door sections to bend and move along the door’s track system.
They facilitate the smooth opening and closing of the garage door by allowing each panel to pivot independently.
2. Types of Garage Door Hinges:
End Hinges: These are located at the top and bottom of each garage door section. They attach the panels to the track system and allow them to pivot as the door moves.
Center Hinges: Placed between each pair of door sections, these hinges provide additional support and flexibility, ensuring that the door can bend smoothly.
Bottom Hinges: Positioned at the bottom of each door section, these hinges are crucial for connecting the panels and allowing for a smooth transition as the door moves.
Hinge model 14Ga、Hinge model 18Ga、Hinge model 11Ga
3. Material:
Garage door hinges are typically made of durable materials such as steel or galvanized steel to withstand the weight and stress of the door’s movement.
Some hinges may also have nylon bushings or other components to reduce friction and noise during operation.
Garage door brackets are essential components that play a vital role in the proper functioning of a garage door system.
1. Purpose:
Garage door brackets serve as crucial connection points between different components of the door, such as the tracks, rollers, and hinges.
They help distribute the weight of the door evenly and provide structural support, ensuring smooth and efficient door operation.
2. Types of Garage Door Brackets:
Top Brackets: These brackets are typically located at the top of the garage door and are attached to the vertical tracks. They support the horizontal track and contribute to the proper alignment of the door.
Bottom Brackets: Positioned at the bottom of the garage door, these brackets connect the door to the lift cables and provide a point of attachment for the lifting mechanism. They play a crucial role in lifting and lowering the door.
Flag Brackets: These are often used in low headroom situations. Flag brackets are mounted to the vertical track and extend horizontally to provide additional clearance for the door when opening and closing.
3. Material:
Garage door brackets are typically constructed from sturdy materials such as steel or galvanized steel to withstand the weight and stress of the garage door.
The choice of material is important for durability and resistance to corrosion, especially considering the outdoor exposure of garage doors.
Garage door rollers and bearings are crucial components of a garage door system, contributing to the smooth and efficient movement of the door along its tracks.
1. Purpose:
Garage door rollers are wheels attached to the sides of the door panels. They roll within the tracks, allowing the door to move smoothly during opening and closing.
2. Types of Rollers:
Nylon Rollers: These are popular for their quiet operation and resistance to corrosion. They are suitable for most residential garage doors.
Steel Rollers: These rollers are durable and can handle heavier doors. They are often used in commercial or industrial garage door applications.
Plastic Rollers: These are cost-effective and suitable for lighter residential doors. However, they may not be as durable as nylon or steel rollers.
3. Ball-Bearing Rollers:
Many garage door rollers feature ball bearings inside the wheel, reducing friction and allowing for smoother movement. Ball-bearing rollers are known for their longevity and quiet operation.
1. Purpose:
Bearings are small, circular components that facilitate smooth rotation between moving parts. In the context of garage doors, bearings are often found within the rollers.
2. Types of Bearings:
Nylon Bearings: Commonly used in residential garage door rollers, nylon bearings provide smooth rotation and are resistant to corrosion.
Steel Bearings: Steel bearings are sturdy and can handle heavier loads, making them suitable for commercial or industrial garage door applications.
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