Examine the Online Catalog of Industrial Supplies for Trelleborg
| Material Properties | |
|---|---|
| Maximum Operating Temperature | 100.0 °C |
| Tensile Strength | 14.0 MPa |
| Elongation at break | 200.0 % |
| Minimum Operating Temperature | -30 °C |
| Hardness Nominal | 70.0 Shore A |
| Hardness Tolerance | +/- 5 |
| Color | Black |
| FDA 1 | Yes |
| Basic Material | NBR |
| Installation and Handling | |
| Radial gap, Smax. | 0.08 mm |
| Radius, r1 | 0.4 mm |
| Groove depth dynamic, t1 (+0.05) | 3.2 mm |
| Groove depth static, t/h (+0.05) | 3.1 mm |
| Groove width, b1, b4 (+0.2) | 4.0 mm |
| Groove width, b2 (+0.2) | b1 + back-up ring thickness |
| Groove width, b3 (+0.2) | b1 + back-up rings thickness |
| Seal Dimensions | |
| Inside diameter, d1 | 29.74 mm |
| Inside diameter tolerance ± | 0.3 mm |
| Cord diameter, W | 3.53 mm |
| Cord diameter tolerance ± | 0.1 mm |
The QRAR04217-N7004 Quad-Ring features an X-shaped cross section, offering enhanced sealing efficiency and reduced friction compared to standard O-Rings. It is made from a 70 durometer NBR elastomer, known for its reliable mechanical properties. The NBR material is particularly suited for applications involving mineral-based oils and greases, making it a solid choice for standard industrial uses.
Operating within a temperature range of -30 °C to +100 °C, this seal is versatile in various environments. The nitrile rubber's ACN content, ranging between 18% and 50%, contributes to its durability and performance under typical operating conditions. The QRAR04217-N7004 is ideal for applications requiring dependable static sealing solutions with moderate temperature and pressure requirements. Its X-shaped design ensures a consistent seal, improving overall system reliability.
- Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
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- Directly from stock and on order.
