One of the key advantages of using an extension support rod is that it allows photographers to get closer to their subjects. This is especially useful when shooting wildlife or other subjects that require a more intimate perspective. By positioning the camera closer to the subject, photographers can capture more detail and create a more immersive viewing experience for their audience By positioning the camera closer to the subject, photographers can capture more detail and create a more immersive viewing experience for their audience


In the mechanical world, where machinery and equipment make the earth move and gears rotate, the oil seal is an important component. Oil seals, or shaft seals, are a crucial part of various industrial equipment and applications, ensuring that lubricants don’t escape and contaminants don’t enter. While they may seem simple, their construction, design, and application are anything but. This in-depth guide aims to help you understand the essential role of oil seals, their construction, the various designs available, and key factors to consider when selecting one for your application.

Rotary Wheel Of Auto Parts
Fluids
• Fuel oil
• Lubricating oil
• Hydraulic fluid
• Grease
• Chemicals
• Water
Leather
Recommended for abrasive applications
Good running properties, due to the impregnated seal lip
Can be used on shafts which have a surface roughness outside the range for rubber seals
Not suitable for water
Installation
Helix Seal