| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2.5 µm | 0.1-0.5 µm |
| Groove bottom | ≤ 6.3 µm | ≤ 1.6 µm |
| Groove side | ≤ 15 µm | ≤ 3 µm |
| Bearing area: 50-95% and 0.5 Rz cutting depth (based on Cref = 0%) | ||
| Standard Size | ||||||
| This is not a standard groove design and is only for replacing existing products. |
| Operating parameters | ||||||||
| Material | Temperature | Speed | Rotation | Pressure | Rotation | |||
| Sealing components | Minimum °C | Maximum °C | Maximum m/s | Maximum m/s | Maximum bar (MPa) | Maximum m/s | ||
 PU |
-30 | +110 | 0.5 | 2 | 160(16) | 7(0.7) | ||
 HPU |
-20 | |||||||
 SPU |
0.7 | |||||||
 TPU |
-50 | 0.5 | ||||||
 GPU |
-30 | |||||||
 NBR |
+100 | 5 | 5(0.5) | |||||
 FKM |
-25 | +150 | ||||||
 EPDM |
-20 | +200 | ||||||
 HNBR |
-50 | +150 | ||||||
 AFLAS |
-10 | +200 | ||||||
| Ordering example | |
| Introduction | Piston seal TK16-B |
| D x d/d1x L1/H [mm] | 58 x 50 / 53 x 3 / 12 |
| Sealing material | PU |
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