Oil Seals, Outer Diameter : 5mm, 10mm, 20mm

Oil seals and grease seals have a flexible lip that rubs against a shaft or housing to prevent the leakage or ingress of fluids and dirt.

Oil and grease seals are used to retain or separate lubricants or fluids. These seals are primarily used for rotary applications only. For proper installation, the seal lip should point towards the medium being contained. Some oil seals and grease seals have a spring to help keep the lip in contact with the shaft.

Other types of oil seals and grease seals include:
• Single lip oil seals
• Double lip oil seals
• Metal cased
• All rubber or polymer
• Internal orientation
• External orientation
• Axial orientation
• Spring-energized