Let me introduce you to the RICH RNA 4912, a needle roller bearing that skips the inner ring for those snug spaces where you need a powerful, compact buddy. Its dimensions are a neat 68x85x25 mm, perfect for fitting into those challenging spots.
This clever design uses the shaft as a raceway, which means you can go for a larger shaft diameter without compromise, boosting rigidity. The steel cage plays a crucial role too, keeping those needles precisely on track and gliding smoothly, which means your bearing stays dependable for longer.
Crafted in China, the RNA 4912 RICH bearing is your go-to for gearboxes, transmissions, and a variety of compact industrial machines, including agricultural equipment. It's a versatile choice that checks all the boxes.
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