Ensure smooth and reliable performance for your trailer with the E-Z Lube Trailer Axle Spindle. Precision-crafted for durability, this spindle is designed to meet the demands of frequent use, providing a dependable solution for your towing needs. The 44649 x 68149 bearings offer a perfect fit for seamless integration with your existing setup. Compatibility is key, so please verify that the part numbers (44649 x 68149) match your current configuration to ensure a proper fit. With no MPN provided, this spindle serves as a versatile replacement or upgrade, accommodating a range of trailer models and styles. Keep your trailer running smoothly with this essential component.