Yaesu GS-680U Thrust Bearing
Brand:
Yaesu
Yaesu GS-680U Thrust Bearing
Yaesu GS-680U Thrust Bearing
Yaesu GS-680U Thrust Bearing
The Yaesu GS-680U is a heavy-duty universal self-adjusting thrust bearing designed to support rotating antenna masts while reducing mechanical stress on rotator systems. Featuring a self-aligning bearing assembly with up to 5 degrees of tilt compensation, the GS-680U improves mast stability, accommodates installation misalignment, and enhances long-term reliability in demanding amateur radio antenna installations.
Key Features
- Heavy-duty universal self-adjusting thrust bearing
- Designed to support rotating antenna mast systems
- Reduces vertical load on antenna rotators
- Self-aligning bearing design compensates for installation irregularities
- Up to 5° tilt compensation capability
- Supports mast diameters from 35 mm to 68 mm
- Split-bearing construction allows installation without removing antennas
- Can be installed on existing mast systems
- Improves antenna system stability and alignment
- Reduces mast wobble and side loading
- Heavy-duty bearing assembly for large antenna systems
- Suitable for HF beam antennas and stacked arrays
- Ideal for VHF and UHF directional antenna installations
- Compatible with Yaesu medium, heavy-duty, and extra heavy-duty rotators
- Durable weather-resistant construction
- Designed for long-term outdoor operation
- Provides smooth mast rotation under load
- Suitable for tower-mounted antenna systems
- Helps extend rotator service life
- Installation hole pattern compatible with GS-065 mounting locations
- Heavy-duty mast clamp arrangement for secure support
- Factory-engineered Yaesu accessory
- Excellent for contest, DX, satellite, and EME stations
- Supports large wind-load antenna installations
- Professional-grade antenna support solution
Typical Uses
- HF beam antenna systems
- Stacked Yagi arrays
- Contest and DX stations
- Satellite communication installations
- EME and weak-signal stations
- Tower-mounted directional antennas
- Heavy-duty amateur radio mast systems
In the Box
- Yaesu GS-680U Universal Thrust Bearing
- Mast clamp assemblies
- Mounting screws and washers
- Hex wrench
- Installation guide
| Brand | Yaesu |
| Model Number | GS-680U |
| Product Type | Universal Self-Adjusting Thrust Bearing |
| Bearing Type | Self-Aligning Ball Bearing |
| Maximum Mast Diameter | 68mm |
| Minimum Mast Diameter | 35mm |
| Maximum Mast Diameter Inches | 2.68in |
| Minimum Mast Diameter Inches | 1.38in |
| Tilt Compensation | Up To 5 Degrees |
| Construction | Heavy-Duty Cast Metal |
| Installation Type | Tower Mount |
| Bearing Design | Universal Self-Adjusting |
| Split Construction | Yes |
| Outdoor Rated | Yes |
| Application | Mast Support |
| Application | Rotator Load Relief |
| Compatible Rotators | Yaesu G-800 Series |
| Compatible Rotators | Yaesu G-1000 Series |
| Compatible Rotators | Yaesu G-2800 Series |
| Weight | 1.28kg |
| Hardware Included | Yes |
| Weather Resistant | Yes |
Warranty:
12 Months of Warranty against Manufacturing Defects Only
Need Some Help?
Contact us at sales@rfcharge.com
12 Months of Warranty against Manufacturing Defects Only
Need Some Help?
Contact us at sales@rfcharge.com


