Find a Service Center
- Gear Coupling Hub
- 7 Coupling Size
- Rough Stock Bore
- 4 1/2 in Minimum Bore Diameter
- 8 in Maximum Bore Diameter
features
- 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
- AISI 4140 alloy steel construction
- All-metal labyrinth seals
- Larger bore capacity
- Piloted gear fit for higher speeds and less vibration
- Compensates for angular, parallel and axial misalignment
| Flange Diameter | 20.75 in |
| RPM | 2000 rpm |
| Family Name | Sier-Bath® Alloy Steel Labyrinth Seal Series Couplings |
| Color | Metallic |
| Coupling Type | Gear |
| Parallel Misalignment [Max] | 0.122 in |
| Outside Dia. | 10.31 in |
| Distance Between Shaft Ends | 0.38 in |
| Input Bore Range | 4 1/2" to 8" |
| Coupling Size | 7 |
| Flange Type | Exposed Bolt |
| Torque | 1.008e+006 in lb |
| Speed (RPM) | 2000 |
| Length Through Bore | 9.25 in |
| Bore Type | Rough Stock Bore |
| Torque Rating [Max] | 1.5125e+006 in lb |
| RPM [Max] | 3000 rpm |
| Insert Style | Unbored |
| Bore Dia. [Min] | 4 1/2 in |
| HP @ RPM | 2400 hp @ 100 rpm |
| Hub Dia. | 10 5/16 in |
| Material | All Metal |
| Bore Dia. [Max] | 8 in |
| Weight | 229.5 LB |
| EAN or UPC | 697904915938 |
