4pcs 1.98in Stainless Steel Boat Trailer Hub Bearing Kit, Marine Trailer Bearing with Protective Cover, Grease Fitting for 4 and 5 Bolt Hubs

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.

• Stainless Steel: This stainless steel boat trailer hub bearing kit is built to withstand harsh marine environments, resisting rust and for long-lasting performance on your boat trailer wheels.
• Integrated Grease Fitting System: The hub bearing features an easy-access grease connection at the piston center, allowing you to add lubricant quickly and maintain optimal bearing function without disassembly.
• Universal Fit for Marine Trailers: Designed for compatibility with most 4 and 5 bolt hubs, this trailer bearing kit is ideal for boat owners, trailer maintenance crews, and marine service professionals seeking reliable replacement parts.
• Durable Protective Cover Design: Each stainless steel bearing comes with a protective cover that seals out water, dirt, and debris, significantly reducing wear and extending the overall life of your trailer wheel bearings.
• Pressure Relief and Lubricant Check: Simply press the edge of the movable piston to check lubricant level and pressure, ensuring your bearings stay properly greased and operate smoothly during every launch and haul.