| US stock number | 12437 | |||
| Design | HM21 | |||
| Lip material | R | |||

| d1 | 31.75 | mm | |
| D | 50.37 | mm | |
| b | 6.35 | 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. | 6015 | r/min | |
| Shaft surface speed | max. | 10 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 22340 CCK/W33 | 200 | 420 | 138 | Bearings, units and housings |
|---|---|---|---|---|
| 524212 | 571.5 | - | - | Seals |
| 60016 | 152.4 | 190.5 | 12.7 | Seals |
| 85762 | - | - | 50.8 | Seals |
| FSAF 1616 x 2.3/4 | 69.85 | - | - | Bearings, units and housings |
| FYTWK 50 LTHR | 50 | - | - | Bearings, units and housings |
| NU 332 ECML | 160 | 340 | 68 | Bearings, units and housings |
| PBM 081408 M1 | 8 | 14 | 8 | Bearings, units and housings |
| SAF 1518 x 3.1/4 TLC | 82.55 | - | - | Bearings, units and housings |
| SAFS 22534 x 5.13/16 | 147.6375 | - | - | Bearings, units and housings |
| SAFS 23048 KAT x 8.1/2 | 215.9 | - | - | Bearings, units and housings |
| SSAFS 23026 KAT x 4.1/2 | 114.3 | - | - | Bearings, units and housings |
Hot number:
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RSTO 30
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SNL 3136 G
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