900X950X12.7 HSS4 RRadial shaft seal for heavy industrial applications, all-rubber
HSS4 seals are designed for housings with a cover plate. They have a robust design with a reinforced hard rubber seal body and a spring-loaded sealing lip. These seals perform exceptionally well in large-size machinery, customized or heavy-duty machinery, and industrial gearboxes. They are designed for industries such as metal, construction, wind energy, forestry, mining, and pulp and paper.
Properties
| Metric/inch series |
Metric
|
| Design name |
HSS4
|
| Design type |
Solid
|
| Type of outside diameter |
All-rubber, reinforced
|
| Installation |
Cover plate
|
| Auxiliary lip |
No
|
| SKF Springcover |
No
|
| Sealing lip material |
Nitrile rubber (NBR)
|
| Garter spring material |
Stainless steel
|
| US stock number |
567677
|
Dimensions
| d1 |
900 mm
|
Shaft diameter |
|---|---|---|
| D |
950 mm
|
Housing diameter |
| B |
12.7 mm
|
Housing width |
Application and operating conditions
| Operating temperature |
min. -35 °C
|
| Operating temperature |
max. 100 °C
|
| Circumferential speed |
max. 15 m/s
|
| Rotational speed |
max. 318 r/min
|
| Pressure differential |
max. 0.07 N/mm²
|
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