The Lip Type Seal, often referred to as an oil seal or radial shaft seal, is a dynamic sealing element used to maintain fluid or grease within rotating equipment while excluding dirt, water, or other contaminants. It features one or more flexible sealing lips that contact the rotating shaft, ensuring a tight seal even under pressure, heat, or high-speed conditions.Attributes:• Retains lubricants within rotating equipment.• Blocks ingress of dust, dirt, and moisture.• Reduces friction and wear between componentsApplications: The Lip Type Seal is commonly found in gearboxes, hydraulic pumps, motors, and axles. The primary lip faces inward to contain lubrication, while a secondary dust lip (in dual-lip designs) faces outward to block external contaminants. A spring-loaded garter inside the main lip provides consistent contact pressure for reliable sealing performance.