| US stock number | 550185 | |||
| Design | HMS4 | |||
| Lip material | R | |||

| d1 | 47.625 | mm | |
| D | 71.882 | mm | |
| b | 9.931 | 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. | 5614 | r/min | |
| Shaft surface speed | max. | 14 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 19993 | 50.8 | 76.2 | 7.95 | Seals |
|---|---|---|---|---|
| 294/900 EF | 900 | 1520 | 372 | Bearings, units and housings |
| 524213 | 628.65 | - | - | Seals |
| 7006 ACE/HCP4A | 30 | 55 | 13 | Bearings, units and housings |
| GEZH 400 ES-2LS | 101.6 | 177.8 | 107.315 | Bearings, units and housings |
| NA 4926 | 130 | 180 | 50 | Bearings, units and housings |
| NJ 10/560 MA | 560 | 820 | 115 | Bearings, units and housings |
| NU 307 ECM | 35 | 80 | 21 | Bearings, units and housings |
| OKCX 170 | 170 | - | ||
| S71915 CE/HCP4A | 75 | 105 | 16 | Bearings, units and housings |
| SYF 50 FM | 50 | - | - | Bearings, units and housings |
| W 61807 | 35 | 47 | 7 | Bearings, units and housings |
Hot number:
1313 EKTN9
1750244
51410
790x850x25 HDS2 V
BT1B 332901
AXK 3047
C 4022-2CS5V/GEM9
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H 2324 L
NATR 30
OKCX 790
NUP 224 ECP
PCMF 161817 E
W 619/7 R-2Z
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