| US stock number | 12371 | |||
| Design | HMS4 | |||
| Lip material | R | |||

| d1 | 31.75 | mm | |
| D | 44.501 | mm | |
| b | 7.95 | 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. | 8421 | r/min | |
| Shaft surface speed | max. | 14 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 30320 | 100 | 215 | 51.5 | Bearings, units and housings |
|---|---|---|---|---|
| 591/900 M | 900 | 1060 | 95 | Bearings, units and housings |
| 6000 | 10 | 26 | 8 | Bearings, units and housings |
| 61932 MA | 160 | 220 | 28 | Bearings, units and housings |
| 634 | 4 | 16 | 5 | Bearings, units and housings |
| 71919 ACE/HCP4A | 95 | 130 | 18 | Bearings, units and housings |
| BT2B 332823/HA1 | 380 | 660 | - | Bearings, units and housings |
| FSAF 1517 T | 74.6125 | - | - | Bearings, units and housings |
| OKF 620 | 620 | 1290 | - | |
| PCM 180185100 M | 180 | 185 | 100 | Bearings, units and housings |
| QJ 1296 N2MA | 480 | 870 | 170 | Bearings, units and housings |
| SAF 23038 KATLC x 6.7/8 | 177.8 | - | - | Bearings, units and housings |
Hot number:
16002-2Z
32036 X
400280
40x60x8 CRW1 R
58x90x8 CRW1 R
62302-2RS1
90785
FYWK 1.1/2 YTA
H 207
OKBS 43
SAFS 22524 x 4.1/16 T
SAFS 23044 KAT x 7.15/16
SSAFS 22532 T
W 617/6 R
W 639/3 R-2RS1
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