Additional information
| Weight | 0.024 kg |
|---|
21101 (CR21101HM14R)
Radial shaft seal with metal case and SKF Wave lip, for oil or grease
A radial shaft seal, also known as a lip seal, rotary shaft seal, or oil seal, is a type of mechanical seal used to prevent the leakage of lubricants or other fluids in rotating machinery.
HM14 seals feature a sealant coated metal case. They have a conventional single sealing lip made of elastomer. Typical applications include grease lubricated agriculture machinery.
- Maximise the exclusion of contamination
- Accommodate low speed
- Easy installation
| Type of outside diameter | Metal-cased |
| Lip material | Nitrile rubber (NBR) |
| Seal design | HM14 |
Dimensions
| Inch | mm | |
| Shaft, d1 | 2.125 | 53.98 |
| Bore, D | 2.875 | 73.03 |
| Width, b | 0.250 | 6.35 |
Application and operating conditions
| Operating temperature (min.) | -40 °C |
| Operating temperature (max.) | 100 °C |
| Circumferential speed (max.) | 8.15 m/s |
| Rotational speed (max.) | 2884 r/min |
| Pressure differential | 0.07 N/mm² |
| Fast repair of worn shaft | 99210 (click to view) |
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