Questions about bearings
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Question: What is the difference between the NU308EM and N308EM bearings?
NU308EM features a ring without flanges on the inner ring, while the outer ring, the retaining ribs, and the rolling elements form a single unit. N308EM has a ring without flanges on the outer ring, with the inner ring, the retainer, and the rolling elements constituting an integrated assembly.
May I ask: Can these two types of bearings be used interchangeably?
The inner and outer diameters as well as the width of these two types of bearings are the same, allowing them to be used interchangeably without affecting installation