4Pcs 1.98Inch Trailer Bearing Stainless Steel Boat Trailer Bearing Buddy with Protective Cover

This boat bearing cover can reduce the failure of marine trailer wheel bearings and extend the life of the bearings, preventing water and dirt from entering the wheels and bearingsThis boat bearing can add grease to the hub via an easily accessible grease connection located in the center of the pistonThis boat bearing is made of high-quality stainless steel material, which is corrosion-resistant, strong, durable and long use timeThis boat bearing is easy to use. By pressing the edge of the movable piston, the level (and pressure) of the lubricant can be checked quicklyinstallation :1. Bearing and seal inspection (Before installing the bearing lubricator, please remove the hub and check the bearing. If the bearing is damaged, rusted or pitted, replace the bearing. Remove old grease and contaminants from the hub. Check the condition of the internal seal )2. Bearing installation (fix the bearing lubricator on the hub with a small piece of wood, and then push it into place with a hammer)3. How to remove the bearing (The bearing lubricator is fixed in the hub through an interference fit. to remove the bearing lubricator, place a piece of wood on its side and hit it with a hammer.)Product Name: Trailer BearingQuantity: 4PcsMaterial: Stainless steelProduct weight: 0.89kgColour: BlackApplicable models: universalPackage Contents:4 * Trailer BearingOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.