| 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%) | ||
| Recommended size mm | |||||||||
| d/f8 | c/s | D/H10 | D1/H11 | L/+0.2 | L1 | Rmax | Ｒ | H | |
| < | ≥ | ||||||||
| 5 | 28 | 3 | d + 6 | d + 2.5 | 4 | ≥2 | 0.4 | ≤0.4 | 5.1 |
| 28 | 56 | 4 | d + 8 | d + 3 | 5 | ≥2 | 0.4 | ≤0.4 | 6.8 |
| 56 | 110 | 5 | d + 12 | d + 3 | 6 | ≥2 | 0.4 | ≤0.4 | 7.8 |
| 110 | 7.5 | d + 15 | d + 4 | 8.5 | ≥2 | 0.4 | ≤0.4 | 10.8 | |
| Operating parameters | |||
| Material | Temperature | Speed | |
| Sealing components | Minimum °C | Maximum °C | Maximum m/s |
 PU |
-30 | +110 | 4 |
 HPU |
-20 | ||
 SPU |
5 | ||
 TPU |
-50 | 4 | |
 NBR |
-30 | +100 | 4 |
 FKM |
-20 | +200 | |
 EPDM |
-50 | +150 | |
 HNBR |
-25 | ||
| AFLAS |
-10 | +200 | |
| Ordering example | |
| Introduction | Dust seal TA11 - I |
| d x c/s [mm] | 50 x 4 |
| Sealing material | PU |
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