| US stock number | 27740 | |||
| Design | CRW1 | |||
| Lip material | R | |||

| d1 | 70 | mm | |
| D | 90 | mm | |
| b | 8 | mm |
| 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. | 4911 | r/min | |
| Shaft surface speed | max. | 18 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 22311 E | ||||
|---|---|---|---|---|
| 29388 EM | ||||
| 71920 ACE/HCP4AH1 | ||||
| PCM 171920 E | ||||
| PFD 1.1/2 TF |
Hot number:
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