51209 Nachi

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Product Description

The 51209 Nachi is a type of single direction thrust ball bearing, typically used for high rotational speeds. These bearings are composed of a shaft ring, housing ring, and ball and cage assembly. They can only handle axial loads in one direction, preventing radial loading. The components can be easily disassembled and mounted separately, but caution should be taken to avoid mixing up the shaft and housing rings during assembly. It’s important to note that the bearing’s flat seating housing ring means it cannot compensate for misalignment between the shaft and housing.

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