890X954X22 HDS2 HRadial shaft seal for heavy industrial applications, metal-cased
HDS2 seals are designed for open housings in heavy industrial applications. They are equipped with a metal case and a garter spring, and an SKF Springcover. This provides reliable spring retention in a blind seal installation. They are self-retaining seals and perform exceptionally well in large-size machinery, and customized or heavy-duty machinery. They are designed for industries such as metal, construction, wind energy, forestry, mining, and pulp and paper.
Properties
| Metric/inch series |
Metric
|
| Design name |
HDS2
|
| Design type |
Solid
|
| Type of outside diameter |
Metal-cased
|
| Installation |
Open housing
|
| Auxiliary lip |
No
|
| SKF Springcover |
Yes
|
| Sealing lip material |
Hydrogenated nitrile rubber (HNBR)
|
| Garter spring material |
Stainless steel
|
| US stock number |
3503549
|
Dimensions
| d1 |
890 mm
|
Shaft diameter |
|---|---|---|
| D |
954 mm
|
Housing diameter |
| b |
22 mm
|
Seal width |
Application and operating conditions
| Operating temperature |
min. -30 °C
|
| Operating temperature |
max. 150 °C
|
| Circumferential speed |
max. 20 m/s
|
| Rotational speed |
max. 429 r/min
|
| Pressure differential |
max. 0.1 N/mm²
|
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