| US stock number | 12379 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 31.75 | mm | |
| D | 47.6 | 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 |
| 12301 | 31.0134 | 45.9994 | 8.001 | Seals |
|---|---|---|---|---|
| 23218 CC/W33 | 90 | 160 | 52.4 | Bearings, units and housings |
| 32016 X/DF | 80 | 125 | - | Bearings, units and housings |
| 47x72x8 CRW1 R | 47 | 72 | 8 | Seals |
| 71915 ACD/HCP4A | 75 | 105 | 16 | Bearings, units and housings |
| 7207 ACD/HCP4A | 35 | 72 | 17 | Bearings, units and housings |
| 7322 BEGBM | 110 | 240 | 50 | Bearings, units and housings |
| 84263 | - | - | 34.93 | Seals |
| BT4B 328955 BG/HA1VA901 | 685.8 | 876.3 | - | Bearings, units and housings |
| GEH 50 ES-2RS | 50 | 90 | 36 | Bearings, units and housings |
| NUP 2208 ECP | 40 | 80 | 23 | Bearings, units and housings |
| SAFS 22517 x 3 | 76.2 | - | - | Bearings, units and housings |
Hot number:
22219 EK
24072 CC/W33
51107 V/HR22T2
60x110x8 CRW1 R
71917 ACD/P4AH1
891/600 M
AN 17
BK 1514 RS
H 216
HME 31/600
OKTC 690
PFD 1.1/4 TF
PWM 657560
RNA 69/32
SAW 23530
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