...
2025-08-15 21:08
1869
...
2025-08-15 20:55
102
...
2025-08-15 20:07
2330
...
2025-08-15 20:02
649
...
2025-08-15 19:54
2766
...
2025-08-15 19:52
1045
...
2025-08-15 19:44
1604
...
2025-08-15 19:32
1468
...
2025-08-15 19:11
468
One of the primary uses of heavy hex structural bolts is in the assembly of metal structures. They are commonly used in bolted connections in steel framing, bridge construction, and industrial equipment installation They are commonly used in bolted connections in steel framing, bridge construction, and industrial equipment installation
...
2025-08-15 18:44
1550
- In mechanical seals, the lubricant doesn’t get washed out. Therefore, bearing contamination gets avoided in normal operational conditions.
4. Example of the applications of seals4. The sealing function of the oil seal is good and the service life is long. It has the certain adaptability to the vibration of the machine and eccentricity of the main shaft.
Oil Seals without Spring
Table 6: Selection of metal case and spring materials
-20 °C to + 130 °C

