| US stock number | 12437 | |||
| Design | HM21 | |||
| Lip material | R | |||

| d1 | 31.75 | mm | |
| D | 50.37 | 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 |
| 210x245x16 HDS1 R | 210 | 245 | 16 | Seals |
|---|---|---|---|---|
| BD-22228-2CS5K/VT143-H 3128 L | 125 | 250 | 68 | Bearings, units and housings |
| 71916 CD/P4AL | 80 | 110 | 16 | Bearings, units and housings |
| BT4B 332668/HA1 | 323.452 | 447.675 | - | Bearings, units and housings |
| HME 31/560 | 85 | - | 560 | Bearings, units and housings |
| IR 50x55x25 | 50 | 55 | 25 | Bearings, units and housings |
| K 81217 TN | 85 | 125 | Bearings, units and housings | |
| KRV 72 PPXA | - | 72 | 80 | Bearings, units and housings |
| PBM 091410 M1 | 9 | 14 | 10 | Bearings, units and housings |
| SAF 1517 x 2.13/16 | 71.4375 | - | - | Bearings, units and housings |
| SIJ 25 ES | 25 | - | 20 | Bearings, units and housings |
| SNL 3176 | 360 | - | - | Bearings, units and housings |
Hot number:
15532
20x45x7 HMS5 V
3209 A-2RS1TN9/MT33
7012 ACD/P4AL
99418
BT4B 331347 AG/HA1
FYTBK 507
HM 31/800
NCF 29/850 V
SAF 1309 T
SAF 1622 x 4 T
SAF 22520 T
SAF 23044 KATLC x 7.13/16
SSAFS 22240 T
W 638/1
Previous:12432 Seals ---- Next:12438 Seals
Return to SKF bearing