8482.10.10 - Ball bearings with integral shafts

This classification covers ball bearings that are specifically designed with integral shafts. An integral shaft means that the shaft is manufactured as a single, inseparable unit with the inner ring of the ball bearing. These components are typically found in applications where a direct and robust connection between the rotating shaft and the bearing is critical for efficient operation and space optimization. Examples include certain types of motors, pumps, and specialized machinery.

It is important to distinguish this specific sub-classification from its sibling category, 8482.10.50, which covers "Other" ball bearings. This sibling category encompasses all ball bearings not meeting the specific criteria of having an integral shaft. Therefore, a standard ball bearing sold separately from its shaft would fall under the "Other" classification.

Within this category, further subdivisions exist to provide more granular classification. The subcategories, 8482.10.10.40 and 8482.10.10.80, differentiate based on the physical dimension of the bearing, specifically its outside diameter. This distinction allows for precise tracking and potential tariff differentiation based on size, which can be relevant for trade statistics and specific regulatory requirements.