Additional information
| Weight | 0.026 kg |
|---|
22325 (CR22325HM21R)
Radial shaft seal with metal case and single sealing lip, for 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.
HM21 seals feature a sealant coated metal case and have a conventional double sealing lip made of elastomer. Typical applications include greasae lubricated agriculture machinery.
- Maximise the exclusion of contamination
- Accommodate low speed
- Easy installation
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Lip material | Nitrile rubber (NBR) |
| Seal design | CRW1 |
Dimensions
| Inch | mm | |
| Shaft, d1 | 2.250 | 57.15 |
| 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.) | 8.38 m/s |
| Rotational speed (max.) | 2800 r/min |
| Pressure differential | 0.07 N/mm² |
| Fast repair of worn shaft | 99225 (click to view) |
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