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Alternate Products
- Size FLA3 Gear Coupling Mill Motor Flex Hub
- RSB
- Bore Range 1 1/8" to 3 1/8"
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
| Bore Type | Rough Stock Bore |
| Torque Rating [Max] | 118875 in lb |
| Family Name | Sier-Bath® Alloy Steel Labyrinth Seal Series Couplings |
| Color | Metallic |
| Hub Dia. | 4 1/4 in |
| Length Through Bore | 3.59 in |
| Outside Dia. | 4.25 in |
| RPM [Max] | 6800 rpm |
| Torque | 94500 in lb |
| Insert Style | Unbored |
| Coupling Type | Gear Coupling Hubs |
| Bore Dia. [Min] | 1 1/8 in |
| Bore Dia. [Max] | 3 1/8 in |
| Material | 4140 Alloy Steel, All Metal |
| HP @ RPM | 189 hp @ 100 rpm |
| Input Bore Range | 1 1/8" to 3 1/8" |
| Coupling Size | 3, FLA3 |
| Weight | 11.7 LB |
| EAN or UPC | 697904915860 |
