6971-MT221151
Wheel Bearing Lock Ring
Mack

This lock ring is a vital component in securing wheel bearings in heavy-duty axles, ensuring proper preload and alignment. Its precision design prevents bearing movement during operation, which is essential for maintaining smooth wheel rotation and prolonging bearing life. Proper installation of this lock ring is critical to avoid bearing failure, which can lead to costly repairs and safety hazards. Made from durable materials, it resists deformation and corrosion, even under extreme conditions. Regular inspection and replacement of this part are recommended to uphold axle integrity. Source One Parts Center offers this reliable lock ring to support your maintenance routines, helping to keep your vehicle operating safely and efficiently.