The Alfa Laval 7400.165N/165N is designed for 55 mm shaft applications. It features a Tungsten Carbide (TC) rotary face paired with a Carbon (CAR) stationary face. This product uses NBR (NITRILE) elastomers. The maximum recommended operating temperature is 120°C. It is a compatible alternative to the Qseals 1C-QWS03D-0550-TCN-TCN.
| Brand | Alfa Laval |
|---|---|
| SKU | 7400.165N/165N |
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Technical specifications
| Category | WAVE SPRING |
|---|---|
| Shaft size (D1) | 55 mm |
| Rotary face | Tungsten Carbide (TC) |
| Stationary face | Carbon (CAR) |
| Elastomers | NBR (NITRILE) |
| Outer rotary face | Tungsten Carbide (TC) |
| Outer stationary face | Carbon (CAR) |
| Outer elastomer | NBR |
| Temperature Limit | 120 °C |
| Pressure Limit | 20 bar |
Alternatives
These products are direct 1-to-1 replacements for the Alfa Laval 7400.165N/165N, with superior performance, longer service life and better reliability.
| Brand | SKU |
|---|---|
| Qseals | 1C-QWS03D-0550-TCN-TCN |
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