4pcs 1.98in Stainless Steel Boat Trailer Bearing Kit, Hub Bearing with Protective Cover, Automatic Pressure Relief and Grease Connection, for Marine Trailers an

Condition: 100% Brand NewItem Type: Hub Bearing KitMaterial: Stainless SteelColor: As picture shownApplication: Suitable for hub of boat and trailersPackage List：4 x Bearing4 x CoverNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

• AUTOMATIC PRESSURE RELIEF: Our stainless steel boat trailer bearing kit features an automatic pressure relief system, allowing you to quickly check the lubricant level by pressing the edge of the movable piston. This ensures optimal performance and longevity for your marine trailer wheel bearings.
• EASY GREASE CONNECTION: The hub bearing includes an easily accessible grease connection located in the center of the piston, making it simple to add grease and maintain your bearings without the need for complicated tools or procedures.
• DURABLE STAINLESS STEEL: Made from high-quality stainless steel material, these bearings are and built to withstand harsh marine environments, ensuring long-lasting durability and reliability for your boat and trailer.
• PROTECTIVE COVER INCLUDED: Each bearing comes with a protective cover that prevents water and dirt from entering the hub and bearings, reducing the risk of failure and extending the life of your marine trailer wheel bearings.
• VERSATILE APPLICATION: Designed to be used in most 4 and 5 bolt hubs, this bearing kit is suitable for a wide range of boat and trailer applications, providing a universal solution for your marine needs.