The Barnes, John S. PA-3684 is designed for 47.6 mm shaft applications. It features Carbon (CAR) rotary faces. This product uses NBR (NITRILE) elastomers. The maximum recommended operating temperature is 120°C. It is a compatible alternative to the Qseals 2R-QPS18-0476-C-N.
| Brand | Barnes, John S. |
|---|---|
| SKU | PA-3684 |
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Technical specifications
| Category | PARALLEL SPRING |
|---|---|
| Shaft size (D1) | 47.6 mm |
| Rotary face | Carbon (CAR) |
| Elastomers | NBR (NITRILE) |
| Rotary Outer Diameter (D3) | |
| Rotary Working Length (L1) | |
| Temperature Limit | 120 °C |
| Pressure Limit | 25 bar |
Alternatives
These products are direct 1-to-1 replacements for the Barnes, John S. PA-3684, with superior performance, longer service life and better reliability.
| Brand | SKU |
|---|---|
| Qseals | 2R-QPS18-0476-C-N |
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