| US stock number | 19783 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 50.8 | mm | |
| D | 68.22 | 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. | 3760 | r/min | |
| Shaft surface speed | max. | 10 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1180 VE R | 1121 | - | - | Seals |
|---|---|---|---|---|
| 12343 | 31.75 | 44.5 | 6.35 | Seals |
| 1588332 | 403.23 | 444.5 | 19.05 | Seals |
| BD-230/750 CAK/W33-OH 30/750 H | 710 | 1090 | 250 | Bearings, units and housings |
| BD-23030 CCK/W33-H 3030 | 135 | 225 | 56 | Bearings, units and housings |
| D/W R168 R-2Z | 6.35 | 9.525 | 3.175 | Bearings, units and housings |
| NJ 2320 ECP | 100 | 215 | 73 | Bearings, units and housings |
| S7028 CD/HCP4A | 140 | 210 | 33 | Bearings, units and housings |
| SAF 1217 | 85 | - | - | Bearings, units and housings |
| SAFS 22520 x 3.5/16 T | 84.1375 | - | - | Bearings, units and housings |
| SAW 23234 T | 170 | - | - | Bearings, units and housings |
| WS 81140 | 200 | 11 | Bearings, units and housings |
Hot number:
BD-23052-2CS5K/VT143-OH 3052 HE
628-2Z
71930 ACD/P4A
85x130x12 HMS5 V
FYC 35 TF
H 317 E
HK 0509
NJ 2234 ECML
NJ 29/710 ECMA
NK 60/25 TN
OKBS 79
OKC 760
RNA 4908 RS
YELAG 204
YELAG 206-103
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