Marine trailer wheel bearings comprise of two parts, the cup which is pressed into the hub and the cone, this is the part that contains the rollers of the marine trailer wheel bearing. Trailer wheel bearings should always be replaced in a set, that is the cup and cone together.
In a bearing combination in a hub, the bearing on the inside of the hub flange (the side closest to the centre of the trailer)is called the inner bearing.
The bearing on the outside is called the outer bearing.
Marine bearing kits are provided with a marine seal designed to prevent water ingress and grease contamination.
LM Marine Bearing Kit - Japanese
LM (Holden bearings) are rated for 750 kg on a 39 mm round or 40 mm square axle.
LM Japanese Marine Bearing Kit Includes: