Oil seals, also known as rotary shaft seals, are a type of gasket used to prevent lubricant leakage and contamination in rotating machinery by creating a barrier between the moving and stationary parts.
Oil Seal Part Number System
- Proper maintenance is essential to ensure the longevity and performance of NBR oil seals. Here are some tips for maintaining these seals
- 2. Mold Design Next, a mold is designed to match the dimensions and shape of the gasket. The mold is usually made of metal and can be either two-piece or multi-piece.
- The 7mm spark plug wire is a crucial element in the ignition system of combustion engines. It carries the high voltage from the ignition coil to the spark plug, bridging a gap that is both electrical and metaphorical. Without these wires, the precise timing of ignition that modern engines demand would not be achievable, leading to poor performance, increased fuel consumption, and elevated emissions.
- Oil seals are typically made from materials such as rubber, silicone, or PTFE (polytetrafluoroethylene). These materials are chosen for their ability to withstand harsh environments, resist wear and tear, and maintain flexibility over time. The choice of material depends on factors such as the type of fluid being sealed, the operating conditions, and the required durability of the seal.
When choosing a type of oil seal, it is important to consider factors such as environment, shaft speed and pressure of your machine, temperature, and the type of materials the seal will interact with during use. These considerations will ensure that you choose a compatible oil seal for your particular machinery and help you select the right color, size, and lip material or sealing element.
The range of uses of peroxydically cross-linked EPDM includes in hot water and steam seals. EPDM is also very resistant to ageing and ozone. Compared with the usual types of synthesis natural rubber it has good resistance to cold temperatures. EPDM is not resistant to aliphatic or aromatic hydrocarbons or mineral oil products. Resistance to chemicals, and also to oxidising agents, is very good. Temperature range from -50 °C to +140 °C depending on type.
To act as a physical barrier retaining the lubricating oil where it is bound to be.
Double metal cased
Figure 2: Typically shaped oil seal and component nomenclature
The price of oil seals can vary based on several factors, including the type of seal, material quality, size, and market demand. High-quality oil seals designed for specific industrial or automotive applications may command a higher price due to their precision engineering, durability, and compatibility with various machinery and equipment. When considering the price of oil seals, it's important to prioritize quality and reliability to ensure optimal performance and longevity in the intended application.
Corteco is a well-known brand in the automotive industry, supplying top-quality oil seals, including the first Simmerring® in 1929. The range consists of more than 7000 gaskets and more than 6500 OE-quality shaft and valve stem seals.