Seals -- Industrial seals -- Power transmission seals -- Radial shaft seals for general industrial applications -- SKF 18889
18889
| US stock number | 18889 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating
Dimensions
| d1 | 47.625 | mm | |
| D | 80.01 | mm | |
| b | 6.35 | mm |
Application and operating conditions
| Pressure differential | max. | 0.07 | MPa | |
| Operating temperature | min. | -40 | °C | |
| Operating temperature | max. | 100 | °C | |
| Operating temperature, short period | max. | 120 | °C | |
| Rotational speed | max. | 4010 | r/min | |
| Shaft surface speed | max. | 10 | m/s |