...
2025-08-15 04:14
1563
...
2025-08-15 04:04
2949
...
2025-08-15 04:01
1651
...
2025-08-15 03:58
1462
...
2025-08-15 03:05
2456
...
2025-08-15 02:32
1493
...
2025-08-15 02:31
2471
...
2025-08-15 02:17
903
...
2025-08-15 02:06
1556
...
2025-08-15 02:00
230
Source: www.indiamart.com - - In conclusion, pulley oil seals, though seemingly small, play a significant role in the smooth functioning and longevity of mechanical systems. Their importance lies not just in their ability to retain lubricants and exclude contaminants but also in their contribution to overall machinery health and operational efficiency. Therefore, understanding and appreciating the value of these seals is paramount for anyone involved in the maintenance and operation of machinery that relies on pulley systems.
- Nitrile (NBR): The nitrile rubber or nitrile provides excellent resistance to numerous oils and greases, including mineral grease and hydraulic oil. There are several synthetic lubricants and greases in the market based on glycol which may cause harm to NBR rubber compounds depending on their composition. Due to their excellent durability and cost-effectiveness, these seals are used in a wide range of operating conditions. However, NBR is unable to withstand exposure to acids and solvents.
Table 6: Selection of metal case and spring materials