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- 6.375 Bore Diameter
- 12.5 in Outer Diameter
applications
- When driving and driven shafts are widely separated, an unsupported or floating shaft is used to the span the gap. The two couplings required at each end of that shaft consist of one half of a standard coupling bolted to a Rigid Hub, each unit called a F
features
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangability in flex halves.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
| Bore with Standard Key For Rigid Hub [Max] | 6.375 |
| Torque Rating | 236000 in-lb |
| Size Code | 4 |
| Material | Carbon Steel |
| Hub Dia. | 9 in |
| Bore Dia. [Max] | 6 3/8 in |
| Speed [Max] | 5260 rpm |
| Flange Type | Exposed Bolt |
| Bolt Type | Exposed |
| Model | Series H |
| Bore Type | Rough |
| O.D. | 12.5 in |
| Tooth Profile | Crowned |
| Lubricated | Yes |
| Coupling Type | Gear |
| Length Through Bore | 4.438 in, 112.71 mm |
| Coupling Size | 4 |
| Bore Size [Max] | 6.375 |
| Inch/Metric | Inch |
| Sleeve O.D. | 12.5 in |
| Configuration | Gear |
| Component Type | Rigid Hub |
| Weight | 92.32 LB |
| EAN or UPC | 662384110111 |
