This brand-new roller clutch bearing comes with part numbers 7420518637, 20518637, 20967831, 21021391 and 3988673. It is a core chassis component that delivers steady transmission and friction reduction. Made of high-strength alloy with precise machining, it features strong load-bearing capacity and durable performance. The sealed design effectively keeps dust and moisture out. It meets strict OEM criteria, mounts easily, and perfectly replaces worn or damaged bearings.