【High Quality Material】3500lb trailer wheel bearings Made of high quality chrome steel bearings, sturdy and durable, low working noise and has been tested many times before sale. Double lip grease seal to prevent leakage.
【Function】Trailer axle bearing kit Installing the kit on your trailer axle,which can help reduce friction and make rotation smoother, protect the parts that support rotation and maintain the correct position of the rotation axis and provide excellent support for the spindle.