Timken 450621 Oil Seal, Nitrile

Oil seals, often called grease, fluid or dirt seals close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. They also stop harmful contaminants from entering machinery, particularly in severe environments. Vital components of practically every type of machine and vehicle in operation, oil seals protect all types of precision-constructed, close-fitting ball, sleeve and roller bearings. In precision bearings, oil seals help prevent lubricants from escaping the bearings or a specific area. In machine components, oil seals help prevent abrasives, corrosive moisture and other harmful contaminants from entering machinery. They also help stop intermixture of two different mediums, such as lubricating oil and water.
Timken® Oil Seal, 450000 Series, 2.156 Inch Inside Diameter, 3.194 Inch Outside Diameter, Nitrile, 0.437 Inch Width

• Oil seals are used wherever shafts rotate and bearings require lubrication
• Oil and grease seals are precision sealing designs that are matched to many original equipment or aftermarket applications
• The seals help ensure consistent and reliable performance

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Timken_450621_Specification_Sheet.pdf