- New
Hubs for Thomas Series 71 and 71-8 couplings, Available in standard, extended, and large block variations.
| Auxiliary lip | No |
| Design | HDS1 |
| Housing bore diameter | 263.53 mm, 10.375 in |
| Maximum operating temperature | 100.0 °C, 212.0 °F |
| Maximum operating temperature (°F) | 100.0 °C, 212.0 |
| Minimum operating temperature | -35.0 °C, -31.0 °F |
| Minimum operating temperature (°F) | -35.0 °C, -31.0 |
| Permissible circumferential speed | 15.0 m/s |
| Rotational speed | 1236.0 r/min |
| Seal width | 15.88 mm, 0.625 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter | 231.78 mm, 9.125 in |
| Type of outside diameter | Metal-cased |
| Unit system | Inch |