Find a Service Center
- Gear Coupling Hub
- 5 1/2 Coupling Size
- Rough Stock Bore
- 3 in Minimum Bore Diameter
- 5 7/8 in Maximum Bore Diameter
features
- Larger bore capacity
- Piloted gear fit for higher speeds and less vibration
- Compensates for angular, parallel and axial misalignment
- All-metal labyrinth seals
- AISI 4140 alloy steel construction
- Smooth, one-piece alloy steel sleeve with either exposed or shrouded bolt design
- Heat-treated bolts for high strength and coated for corrosion resistance
- Patented Vari-Crown® gear teeth for long life
| Family Name | Sier-Bath® Alloy Steel Labyrinth Seal Series Couplings |
| Distance Between Shaft Ends | 0.31 in |
| Bore Type | Rough Stock Bore |
| Speed (RPM) | 2200 |
| Coupling Type | Gear |
| Flange Diameter | 16.75 in |
| Outside Dia. | 8 in |
| Flange Type | Exposed Bolt |
| Bore Dia. [Max] | 5 7/8 in |
| Torque | 573300 in lb |
| Coupling Size | 5.5, 5 1/2 |
| Torque Rating [Max] | 732500 in lb |
| RPM | 2200 rpm |
| HP @ RPM | 1162 hp @ 100 rpm |
| Material | All Metal |
| Color | Metallic |
| Input Bore Range | 3" to 5 7/8" |
| Hub Dia. | 8 in |
| RPM [Max] | 3880 rpm |
| Parallel Misalignment [Max] | 0.96 in |
| Insert Style | Unbored |
| Length Through Bore | 8.31 in |
| Bore Dia. [Min] | 3 in |
| Weight | 128.5 LB |
| EAN or UPC | 697904915914 |
