Meet the RICH RNA 4913, a needle roller bearing that steps up where space is at a premium. With dimensions of 72x90x25 mm, it's crafted without an inner ring, making it a go-to for those snug spaces needing a robust, high-load bearing solution.
Ingeniously designed, it uses the shaft as a raceway, which not only accommodates a larger shaft diameter but also boosts rigidity. The steel cage plays a pivotal role in guiding needles with precision, ensuring a smooth rotation and prolonging the lifespan and dependability of the bearing.
Coming from China, the RNA 4913 RICH is perfectly at home in gearboxes, transmissions, or agricultural machinery, and thrives in various compact industrial settings.
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