

The K761 is a two-piece, double-acting pneumatic piston seal made of a carbon-filled PTFE ring and an NBR O-ring.
IranSeal's sales team is ready to answer your questions about price and availability for this product.
The K761 is a two-piece, double-acting pneumatic piston seal made of a carbon-filled PTFE ring and an NBR O-ring.
Suitable for pneumatic cylinders
| Ambient temperature | Pressure (bar) | Speed (m/sec) | Fluid |
|---|---|---|---|
| -30°C to +80°C | ≤ 40 Bar | ≤ 5.0 m/sec | Compressed air, dry and filtered, oil-free |

Before buying, measure the current part with calipers and match it against the specification table: inner diameter (ID) at the shaft contact surface, outer diameter (OD) at the housing seat, and thickness (height) measured perpendicular to these two diameters. If you're unsure about the size or lip type, send the old part's code or a photo of it to IranSeal's sales team so they can find the exact match.
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