| 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 |
| 230x285x23 HDS1 R | 230 | 285 | 23 | Seals |
|---|---|---|---|---|
| 523063 | 876.3 | - | - | Seals |
| 90849 | - | - | 25.4 | Seals |
| BT4B 334015 G/HA1VA901 | 679.45 | 901.7 | - | Bearings, units and housings |
| FYRP 2 1/2-3 | 63.5 | - | - | Bearings, units and housings |
| NJ 2309 ECML | 45 | 100 | 36 | Bearings, units and housings |
| NNU 41/1180 K30M/W33 | 1180 | 1850 | 670 | Bearings, units and housings |
| NUP 322 ECP | 110 | 240 | 50 | Bearings, units and housings |
| PBMF 17019070 M1G1 | 170 | 190 | 70 | Bearings, units and housings |
| PCZ 1412 M | 22.225 | 25.4 | 19.05 | Bearings, units and housings |
| PFT 3/4 TF | 19.05 | - | - | Bearings, units and housings |
| SSAFS 22217 | 85 | - | - | Bearings, units and housings |
Hot number:
17810
13698
25572/25520
315265
3300300
53414 M + U 414
7022 CD/P4AL
7313 ACCBM
87070
AHX 2324 G
FYWK 1.1/4 YTH
GEZM 208 ESX-2LS
HCCE 045 R
HCRE 080 R
SHR 55
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