| US stock number | 12508 | |||
| Design | HM21 | |||
| Lip material | R | |||
SKF Bore Tite Coating

| d1 | 31.75 | mm | |
| D | 52.37 | 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 |
| 1217 K + H 217 | ||||
|---|---|---|---|---|
| 315982 | ||||
| SAFS 22516 x 2.3/4 | ||||
| SNL 3180 G | ||||
| W 618/2.5 |
Hot number:
27361
30203
358060
35x80x12 HMSA10 V
38x62x7 HMS5 V
51208
6203-RSL
6212-2Z
6316-Z
85x130x12 HMS5 V
MB 32
NNCF 4922 CV
PF 50 FM
SYNT 65 FW
W 61705 R
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