Buy with confidence, knowing that our kit meets or exceeds OEM manufacturer specifications. Upgrade your equipment today and enjoy better performance, longer life, and reduced downtime. Engineered to excel in demanding applications, our precision-machined bearings made from top-grade steel offer superior accuracy and reduced friction. Minimizing friction extends bearing life, resulting in less downtime. Trust in our better quality, longer life bearings. The kit features an improved spring-loaded seal design that keeps harmful dirt, dust, and water out, ensuring optimal protection. The bore sealant coating fills imperfections for a better seal, enhancing durability. This axle replacement/bearing rebuild kit includes all the necessary components: threaded caster wheel axle sleeve tube spanner bushing, bearings cup and cone, guard shield dust covers, oil grease seals with upgraded bore sealant, threaded axle bushing nuts, axle through-bolt, and 1/2-13 lock nut