| US stock number | 18823 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 47.625 | mm | |
| D | 76.2 | 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. | 4010 | r/min | |
| Shaft surface speed | max. | 10 | m/s | 
| Model No. | Inner Diameter | Outer Diameter | Width | Type | 
| 1000110 | 254 | 285.75 | 15.88 | Seals | 
|---|---|---|---|---|
| 18039 | 46.0502 | 61.9 | 7.95 | Seals | 
| 22367 | 57.15 | 76.2 | 11.13 | Seals | 
| 405553 | 541 | - | - | Seals | 
| 51134 M | 170 | 215 | 34 | Bearings, units and housings | 
| 565931 | 839.8002 | - | - | Seals | 
| 62313-2RS1 | 65 | 140 | 48 | Bearings, units and housings | 
| BD-C 2226 K-AHX 3126 | 125 | 230 | 64 | Bearings, units and housings | 
| K 16x22x12 | 16 | 22 | 12 | Bearings, units and housings | 
| PCM 303430 E | 30 | 34 | 30 | Bearings, units and housings | 
| SAFS 23048 KA x 8.15/16 | 227.0125 | - | - | Bearings, units and housings | 
| SNL 3092 TURT | 430 | - | - | Bearings, units and housings | 
   Hot number:
23240-2CS5K/VT143 
275x310x16 HDS1 R 
6 VA R 
6080 M 
71909 CD/HCP4A 
7217 BEP 
7226 CD/HCP4A 
85469 
99120 
GEZ 212 ESL-2LS 
NRT 150 B 
OKCX 240 
PCZ 1012 M 
SAF 1511 
SAF 22624 x 4 T 
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