Chongqing Hengtairail Equipment Co.,Ltd.
Global Rolling Stock Parts Supplier
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Product Features and Applications:
Our company has developed a series of spherical joint products, which are widely used in locomotives, urban rail subways, and high-speed train sets. These products are primarily utilized in various components of railway vehicles, including drive systems, traction units, axle box positioning, motor suspension, gearbox suspension, and anti-snake damping systems.
Product specification
| S.No. | Item | Value |
| 1 | Produce standard | TB/T Chinese standard |
| 2 | Work temperature | -50℃ to 50℃ |
| 3 | Product material | NR and metal |
| 4 | Hardness | 65±5 Shore A |
| 5 | Radial stiffness | 80±15% kN/mm |
| 6 | Axial stiffness | 6.5±15kN/mm |
| 7 | Torque force | 36nm/° |
1-Shaft 2-rubber 3-Inner bush 4-outer bush and rubber
Main feature:
1. The metal steel sleeve, core shaft, and rubber are integrally bonded through vulcanization. The steel sleeve is available in both solid and split types.
2. Offers a variety of structural options to meet different requirements for radial, axial, and torsional rigidity.
3. Various pre-stress designs and manufacturing methods significantly enhance the fatigue life of the product.
4. Achieves wear resistance during operation and maintenance-free characteristics.
5. The outer diameter of the product is precisely tailored according to the installation holes, ensuring a snug fit during installation and easy replacement.
6. Exposed metal parts can be electroplated, blackened, phosphatized, or covered with other special coatings as required.
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