Clopay 3-3/8" Commercial Garage Door End Bearing Plate
Commercial end bearing plate designed to support and align the torsion shaft at the end of a sectional overhead door spring system.
The Clopay 0121348 Commercial End Bearing Plate mounts at the end of a compatible garage door torsion assembly. It supports the torsion shaft, maintains the correct shaft position, and allows the shaft to rotate smoothly as the door opens and closes.
With a 3-3/8" shaft centerline offset, this plate is designed for compatible commercial sectional garage doors using Clopay’s standard commercial torsion hardware. Proper shaft alignment helps reduce unnecessary bearing wear, cable-drum misalignment, and strain on the complete spring system.
3-3/8" Shaft Offset Positions the torsion shaft approximately 3-3/8" from the mounting surface.
Commercial Application Designed for compatible commercial sectional garage door torsion systems.
Torsion-Shaft Support Helps keep the shaft, cable drum, and spring system properly aligned during operation.
Key Features
- Genuine Clopay commercial replacement component
- Standard commercial end bearing plate
- 3-3/8" torsion-shaft centerline offset
- Supports the end of the garage door torsion shaft
- Helps maintain proper shaft and cable-drum alignment
- Supports smooth torsion-shaft rotation
- Suitable for compatible commercial sectional overhead doors
- Ideal for replacing a worn, bent, cracked, or damaged original plate
Product Specifications
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Clopay Part Number:
- 0121348 - Left Hand
- 0121349- Right Hand
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Product Type: Commercial end bearing plate
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Shaft Centerline Offset: 3-3/8"
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Application: Commercial sectional garage doors
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Typical Shaft Compatibility: Commercial 1" torsion shaft systems
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Quantity: One end bearing plate
Confirm the Correct Side: Clopay identifies left and right while standing inside the building and looking outward through the door opening. Part 0121348 is the left-hand plate; part 0121349 is the matching right-hand plate.
Compatibility Notice
Verify the shaft diameter, 3-3/8" centerline offset, mounting-hole pattern, cable-drum position, track configuration, spring setup, and existing plate orientation before ordering. Overall plate dimensions and steel gauge are not published in the available Clopay catalog.
Safety Warning: End bearing plates support components connected to torsion springs and cables under extreme tension. Secure the door and fully release spring tension before servicing the bearing plate, shaft, drums, or related hardware. Installation by a qualified garage door technician is strongly recommended.
