| US stock number | 20054 | |||
| Design | CRWHA1 | |||
| Lip material | R | |||

| d1 | 50.8 | mm | |
| D | 77.75 | mm | |
| b | 12.7 | 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. | 6767 | r/min | |
| Shaft surface speed | max. | 18 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 2311 K | 55 | 120 | 43 | Bearings, units and housings |
|---|---|---|---|---|
| 400104 | 9 | - | - | Seals |
| 61908-2RS1 | 40 | 62 | 12 | Bearings, units and housings |
| 58x80x12 HMS5 V | 58 | 80 | 12 | Seals |
| 592934 | 412.75 | - | - | Seals |
| FSYE 3 11/16-18 | 93.6625 | - | - | Bearings, units and housings |
| FYWR 1.3/8 YTHR | 34.925 | - | - | Bearings, units and housings |
| H 3138 | 170 | 240 | 141 | Bearings, units and housings |
| LM 272235/210 | 457.2 | 615.95 | 85.725 | Bearings, units and housings |
| NK 73/25 | 73 | 90 | 25 | Bearings, units and housings |
| SNP 3052x9.7/16 | 239.7125 | 309.7022 | 152.6286 | Bearings, units and housings |
| W 638/4-2RS1 | 4 | 9 | 4 | Bearings, units and housings |
Hot number:
115x145x12 HMS5 RG
21320 EK
32x47x6 HMS5 RG
618/1060 TN
71924 CE/HCP4A
8485
D/W R155-2ZS
GEZH 304 ES
NNUD 6056 ECMAS/P53
RN-1.5x5.8 BF/G2
SAW 23238 T
SNW 134x5.15/16
SYJ 512
W 34
W 618/4
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