| Surface roughness | Rtmax | Ra |
| Sliding surface | ≤ 2 μm | 0.05 - 0.3 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 | ||||||||||
| Minimum nominal inner diameter d ≥ 5 mm. This is not a standard selection and can be used to replace existing installations. New designs should use standard structures. |
| Operating parameters | ||||||
| Material | Temperature | Speed | Pressure | |||
| Sealing components | Elastomer | Retaining ring | Minimum °C | Maximum °C | Maximum m/s | Maximum bar (MPa) |
 NBR |
|
 POM |
-30 | +100 | 0.5 | 500(50) |
 FKM |
-20 | |||||
 EPDM |
-40 | |||||
 HNBR |
-25 | |||||
| FKM |
 PEEK |
-20 | +200 | 1000(100) | ||
| EPDM |
-50 | +150 | ||||
| HNBR |
-25 | |||||
| AFLAS |
-10 | +200 | ||||
PTFE v
PTFE g
PTFE b
PTFE c| Ordering example | |
| Introduction | Static seal TR30 -A |
| d x D x L [mm] | 100 x 108 x 10 |
| Sealing material | EPDM / PTFE v / POM |
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