The Xike 1 Set Trailer Wheel Hub Bearings Kit  is a high-quality product designed for trailer wheels with axles ranging from 1-3/8'' to 1-1/16''. Made from durable alloy steel and meeting ABEC 5 specification, this kit includes two bearings with sizes L68149/L68111 and L44649/L44610. Manufactured by XiKe, this set is lightweight at 0.84 pounds and compact with dimensions of 4.65 x 3.62 x 2.32 inches, making it convenient for installation and maintenance. Perfect for ensuring smooth and secure trailer performance, this kit is a reliable choice for home improvement and home security projects.