

The K22 is a single-acting rod seal designed with an inner lip shorter than the outer lip for optimal performance in rod applications.
IranSeal's sales team is ready to answer your questions about price and availability for this product.
The K22 is a single-acting rod seal designed with an inner lip shorter than the outer lip for optimal performance in rod applications.
Used in construction machinery, forklifts, plastic injection machines, agricultural machinery, loaders and standard cylinders.
| Material | Ambient temperature | Pressure (bar) | Speed (m/sec) | Fluid |
|---|---|---|---|---|
| NBR | -30°C to +105°C | ≤150 | ≤0.5 m/sec | Mineral oils (DIN 51524) |
| NBR | +5°C to +60°C | ≤150 | ≤0.5 m/sec | HFA and HFB |
| NBR | -30°C to +60°C | ≤150 | ≤0.5 m/sec | HFC |
| PU | -30 to +100 | ≤400 bar | ≤0.5 m/sec | Mineral oils (DIN 51524) |
| PU | +5 to +50 | ≤400 bar | ≤0.5 m/sec | HFA and HFB |
| PU | -30 to +40 | ≤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.