| US stock number | 10153 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 25.4 | mm | |
| D | 50.8 | 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. | 7518 | r/min | |
| Shaft surface speed | max. | 10 | m/s |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 12384 | 31.75 | 47.6 | 6.35 | Seals |
|---|---|---|---|---|
| 47487/47420 A | 69.85 | 120 | 32.545 | Bearings, units and housings |
| 51252 M | 260 | 360 | 79 | Bearings, units and housings |
| BC1B 322770 A/HB1 | 380 | 480 | 40 | Bearings, units and housings |
| C 3180 M | 400 | 650 | 200 | Bearings, units and housings |
| IR 280x305x69 | 280 | 305 | 69 | Bearings, units and housings |
| NK 17/16 | 17 | 25 | 16 | Bearings, units and housings |
| NU 210 ECKP | 50 | 90 | 20 | Bearings, units and housings |
| PCMF 081009.5 E | 8 | 10 | 9.5 | Bearings, units and housings |
| SAF 22617 x 3 TLC | 76.2 | - | - | Bearings, units and housings |
| W 61901-2Z | 12 | 24 | 6 | Bearings, units and housings |
| YAT 206 | 30 | 62 | 30.2 | Bearings, units and housings |
Hot number:
22312 E/VA405
3306 A-2Z
350769
59184 F
71908 CD/HCP4A
99287
BK 0810
BT2B 334112/HA3
PCZ 0608 E
PPM 252815
PSM 162216 A51
S71915 CB/P4A
SAW 23530 x 5.1/4
SNW 110x1.3/4
SSAFS 23024 KA x 4.1/8
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