| US stock number | 21270 | |||
| Design | CRWHA1 | |||
| Lip material | S | |||

| d1 | 53.975 | mm | |
| D | 81 | mm | |
| b | 11.91 | mm |
| Pressure differential | max. | 0.07 | MPa | |
| Operating temperature | min. | -60 | °C | |
| Operating temperature | max. | 160 | °C | |
| Operating temperature, short period | max. | 180 | °C | |
| Rotational speed | max. | 6369 | r/min | |
| Shaft surface speed | max. | 18 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 400551 | 49 | - | - | Seals |
|---|---|---|---|---|
| 490 VE R | 478 | - | - | Seals |
| 7213 ACD/HCP4A | 65 | 120 | 23 | Bearings, units and housings |
| 811/1000 M | 1000 | 1180 | 140 | Bearings, units and housings |
| C 2206 TN9 | 30 | 62 | 20 | Bearings, units and housings |
| LM 603049/011 | 45.242 | 77.788 | 19.842 | Bearings, units and housings |
| N 311 ECP | 55 | 120 | 29 | Bearings, units and housings |
| NATR 17 PPA | 17 | 40 | 20 | Bearings, units and housings |
| NU 2222 ECP | 110 | 200 | 53 | Bearings, units and housings |
| PCM 859060 E | 85 | 90 | 60 | Bearings, units and housings |
| SAW 23524 x 4.1/4 | 107.95 | - | - | Bearings, units and housings |
| SSAFS 22530 T | 131.7625 | - | - | Bearings, units and housings |
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