| SA_TA Product Features | |
| Seal outer edge: reinforced metal skeleton; Seals with dust lip available; Spring installed at the sealing lip; Can be installed in open grooves; |
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| SA_TA Product Advantages | |
| Metal-cased reinforced radial lip seals, additional metal inner ring provides excellent rigidity, especially for large diameters; Widely used in various fields of general industry; such as pumps, motors, reducers, machine tools, etc.; Limited as a static seal between the groove and the metal casing, low viscosity media can "penetrate", not recommended for sealing low viscosity media. Metal skeleton assembly is particularly firm and precise in the seat; |
| Application Conditions | ||
| Medium | NBR | FKM |
| Mineral oils | -30℃ ~ +100℃ | -10℃ ~ +180℃ |
| Water | +5℃ ~ +100℃ | +5℃ ~ +100℃ |
| Lubricating greases | -30℃ ~ +100℃ | -10℃ ~ +180℃ |
| Pressure Mpa | 0.05 | |
| Rotational speed m/s | 20 | 25 |
| Surface machining accuracy | ||
| SurfaceRoughness | Ra | Rmax |
| Contact shaft surface | ≤0.4 μm | ≤2.5μm |
| Cavity | ≤6.3 μm | ≤16.0 μm |
| The sealing surface should be polished to remove the guiding helix on the shaft surface. Grinding or local grinding and polishing only at the sealing surface contact is preferred to avoid leakage caused by the helix generated by machining. Surface hardness 45-60HRC. |
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SA_TA Seal Specification
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