Replacement blade for HYDE lifetime scrapers #10270, 10275, 10280, 10540. 4 sharp scraping edges, 2 rough, 2 smooth. 1 blade.
| Auxiliary lip | No |
| Design | HM21 |
| Housing bore diameter | 41.25 mm, 1.624 in |
| Maximum operating temperature | 100.0 °C, 212.0 °F |
| Maximum operating temperature (°F) | 100.0 °C, 212.0 |
| Minimum operating temperature | -40.0 °C, -40.0 °F |
| Minimum operating temperature (°F) | -40.0 °C, -40.0 |
| Permissible circumferential speed | 5.57 m/s |
| Rotational speed | 3723.0 r/min |
| Seal width | 6.35 mm, 0.25 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter | 28.575 mm, 1.125 in |
| Type of outside diameter | Metal-cased |
| Unit system | Inch |