The Dunham-Bush GA-1781-4 is designed for 25.4 mm shaft applications. It features a Carbon (CAR) rotary face paired with a Ceramic (CER) stationary face. This product uses NBR (NITRILE) elastomers. The maximum recommended operating temperature is 120°C. It is a compatible alternative to the Qseals 2C-QPS04TSTWA-0254-CUN.
| Brand | Dunham-Bush |
|---|---|
| SKU | GA-1781-4 |
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Technical specifications
| Category | PARALLEL SPRING |
|---|---|
| Shaft size (D1) | 25.4 mm |
| Rotary face | Carbon (CAR) |
| Stationary face | Ceramic (CER) |
| Elastomers | NBR (NITRILE) |
| Stationary Housing Diameter (D7) | |
| Stationary Bore Depth (L4) | |
| Temperature Limit | 120 °C |
Alternatives
These products are direct 1-to-1 replacements for the Dunham-Bush GA-1781-4, with superior performance, longer service life and better reliability.
| Brand | SKU |
|---|---|
| Qseals | 2C-QPS04TSTWA-0254-CUN |
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