Description
The EBF End Bearing Bracket 3-3/8″ is a residential garage door torsion system end bearing bracket designed to support and correctly position the torsion shaft at each end of the door.
Manufactured from bright zinc-plated 12-gauge steel, the EBF features an installed 1″ bore bearing and positions the centre of the torsion shaft 3-3/8″ from the wall.
Supplied as a matched Left Hand and Right Hand pair, the brackets are designed for installation at the outer ends of the torsion assembly where they support the shaft and allow it to rotate smoothly during door operation.
⚙️ Torsion Shaft End Support
End bearing brackets are an important structural component of a sectional garage door torsion system.
The brackets are positioned at the left and right ends of the torsion shaft assembly and provide the bearing support through which the torsion shaft rotates.
During operation, the brackets help:
- Support the torsion shaft
- Maintain shaft alignment
- Position the shaft correctly above the door
- Allow the shaft to rotate through the bearings
- Support the torsion assembly at each end
Correct installation and alignment are important for reliable operation of the complete counterbalance system.
📏 3-3/8″ Shaft Centre
The EBF bracket provides a:
- 3-3/8″ bearing centre-to-wall distance
This dimension determines the position of the torsion shaft relative to the mounting surface.
The centre bearing or spring anchor arrangement used with the door should position the torsion shaft on the same centreline to maintain correct shaft alignment across the width of the door.
⚙️ 1″ Bore Bearing Included
Each EBF bracket is supplied with a bearing already installed.
Bearing specification:
- 1″ bore
The bearing supports the torsion shaft while allowing it to rotate as the garage door opens and closes.
This makes the bracket suitable for compatible torsion systems using a 1″ nominal shaft arrangement.
↔️ Left & Right Hand Pair
The EBF is supplied as a matched pair consisting of:
- 1 × Left Hand End Bearing Bracket
- 1 × Right Hand End Bearing Bracket
The brackets are handed for installation at the corresponding ends of the garage door.
Left and right hand are determined when standing inside the garage and looking outward through the door opening.
🛡️ 12-Gauge Steel Construction
The brackets are manufactured from 12-gauge steel to provide a strong mounting point for the torsion shaft assembly.
The formed steel construction provides the rigidity required to maintain the bearing position when correctly secured to the garage door structure.
✨ Bright Zinc-Plated Finish
The steel bracket is finished with bright zinc plating.
The zinc-plated finish provides corrosion resistance while maintaining the traditional metallic appearance used throughout sectional garage door hardware systems.
This makes the bracket suitable for use alongside compatible:
- Garage door tracks
- Flag brackets
- Horizontal reinforcing angles
- Torsion shafts
- Spring anchor brackets
- Other zinc-plated garage door hardware
🔩 Mounts at Each End of the Door
The end bearing brackets are installed at the outer ends of the torsion assembly.
Depending on the garage door track and supporting hardware arrangement, the brackets are secured to the appropriate horizontal reinforcing angle, flag bracket and/or structural mounting surface.
The brackets must be securely fixed to suitable structural members.
📐 Maintains Torsion Shaft Alignment
Correct torsion shaft alignment is important for smooth and reliable garage door operation.
The end bearing brackets establish the shaft position at each side of the door.
The centre bearing or spring anchor brackets must then be positioned at the corresponding elevation so that the torsion shaft remains correctly aligned across the complete door width.
Incorrect alignment can place unnecessary load on:
- Bearings
- Torsion shaft
- Cable drums
- Springs
- Supporting brackets
🌀 Suitable for Torsion Spring Systems
The EBF is designed for garage doors using a torsion spring counterbalance system.
A typical torsion assembly can include:
- Torsion shaft
- Torsion springs
- Cable drums
- Lifting cables
- End bearing brackets
- Centre bearing / spring anchor brackets
- Spring winding hardware
The exact components required depend on the size, weight and configuration of the garage door.
🚪 Sectional Garage Door Applications
The EBF is commonly used with sectional overhead garage door systems.
Applications can include:
- Residential sectional garage doors
- Custom sectional doors
- Aluminium sectional doors
- Steel sectional doors
- Timber-clad sectional doors
- Compatible torsion spring door systems
The complete torsion system must be correctly engineered for the weight and dimensions of the door.
🔄 Smooth Shaft Rotation
The installed bearing allows the torsion shaft to rotate as the door moves.
As the garage door opens and closes:
- The torsion shaft rotates.
- The cable drums rotate with the shaft.
- The lifting cables wind or unwind from the drums.
- The torsion springs change tension.
- The end bearings support the rotating shaft.
A correctly installed bearing helps maintain smooth rotation throughout the operating cycle.
🧰 Suitable for New Doors & Repairs
The EBF End Bearing Bracket can be used as part of a new torsion hardware installation or as a replacement component on a compatible existing garage door.
Typical applications include:
- New sectional door installations
- Torsion system upgrades
- Replacement of damaged brackets
- Replacement of worn bearings
- Garage door refurbishment
- Custom door manufacturing
- Hardware system replacement
Compatibility with the existing shaft position and surrounding hardware should always be checked before replacement.
⭐ Key Features
- EBF End Bearing Bracket
- 3-3/8″ bearing centre-to-wall distance
- Designed for garage door torsion systems
- Supplied as a Left Hand and Right Hand pair
- 1 × LH bracket included
- 1 × RH bracket included
- 1″ bore bearings installed
- Bright zinc-plated finish
- 12-gauge steel construction
- Supports the torsion shaft at both ends
- Maintains correct torsion shaft position
- Allows smooth shaft rotation
- Suitable for sectional garage doors
- Suitable for new installations
- Suitable for compatible replacement applications
- Professional garage door hardware component
🔧 Specifications
- Product: EBF End Bearing Bracket
- Product Type: Torsion Shaft End Bearing Bracket
- Bearing Centre-to-Wall Distance: 3-3/8″
- Bearing Bore: 1″
- Bearing Included: Yes
- Material: Steel
- Steel Thickness: 12 Gauge
- Finish: Bright Zinc Plated
- Configuration: Left Hand & Right Hand
- Quantity: 1 Pair
- Left Hand Bracket: 1
- Right Hand Bracket: 1
- Application: Garage Door Torsion System
- Sectional Garage Door Suitable: Yes
🔗 Compatibility
The EBF End Bearing Bracket is designed for compatible garage door torsion systems requiring:
- 3-3/8″ bearing centre-to-wall distance
- 1″ bore end bearings
- Left and right hand end bearing supports
It can be used with compatible:
- Torsion shafts
- Cable drums
- Torsion springs
- Centre bearing brackets
- Spring anchor brackets
- Sectional garage door track systems
- Residential sectional garage doors
The centre bearing or spring anchor arrangement should be positioned to maintain the same torsion shaft centreline established by the end bearing brackets.
⚠️ Please Note
This product is supplied as a pair consisting of one Left Hand and one Right Hand end bearing bracket.
Each bracket includes an installed 1″ bore bearing.
The 3-3/8″ measurement refers to the bearing centre-to-wall distance and should be confirmed against the required torsion shaft position before ordering.
Left and right hand are determined when standing inside the garage looking outward.
Garage door torsion spring systems operate under significant stored mechanical energy.
End bearing brackets and associated torsion hardware must be securely attached to suitable structural members.
Torsion spring installation, adjustment and servicing should only be carried out by appropriately trained and experienced personnel using the correct tools and procedures.
