| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2.5 µm | 0.1–0.5 µm |
| Trough bottom | ≤ 6.3 µm | ≤ 1.6 µm |
| Trough side | ≤ 15 µm | ≤ 3 µm |
| Bearing area: 50-95% and 0.5 Rz cutting depth (based on Cref = 0%) | ||
| Recommended Size mm | ||
| NB / mm | c | Rmax |
| 6.0 | 1 | 0.4 |
| 7.5 | 1.2 | 0.4 |
| 10.0 | 1.5 | 0.4 |
| 15.0 | 1.8 | 0.4 |
| 20.0 | 3 | 0.4 |
| 25.0 | 3.3 | 0.4 |
| Operating parameters | ||
| Material | Temperature | |
| Sealing components | Minimum °C | Maximum °C |
 NBR |
-30 | +100 |
 FKM |
-20 | +200 |
 EPDM |
-50 | +150 |
 HNBR |
-25 | |
 MVQ |
-60 | +200 |
 AFLAS |
-10 | |
 PU |
-30 | +110 |
 HPU |
-20 | |
 SPU |
||
 TPU |
-50 | |
| Ordering example | |
| Introduction | Rotary seal TR08-A |
| d x D x H [mm] | 100 x 115 x 8 |
| Sealing material | PU |
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