The K04 is a single-acting, seven-piece sealing assembly consisting of: a back-up ring of reinforced cotton fabric, a thermoplastic head ring, three middle rings of reinforced cotton fabric, and two middle rings of elastomeric nitrile rubber (NBR).
IranSeal's sales team is ready to answer your questions about price and availability for this product.
The K04 is a single-acting, seven-piece sealing assembly consisting of: a back-up ring of reinforced cotton fabric, a thermoplastic head ring, three middle rings of reinforced cotton fabric, and two middle rings of elastomeric nitrile rubber (NBR).
Particularly suited to harsh working conditions including the steel and iron industries, mining equipment, marine hydraulics, scrapping machines and cylinders whose operating conditions are unpredictable.
| Ambient temperature | Pressure (bar) | Speed (m/sec) | Fluid |
|---|---|---|---|
| -30°C to +105°C | ≤400 bar | ≤0.5 m/sec | Mineral oils (DIN 51524) |
| +5°C to +60°C | ≤400 bar | ≤0.5 m/sec | HFA and HFB |
| -30°C to +60°C | ≤400 bar | ≤0.5 m/sec | HFC |
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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