7315.11.00 - Roller chain

This category encompasses articulated link chains specifically designed for mechanical power transmission. These chains are characterized by their construction of interlocking links, typically comprising pins, rollers, and plates, that allow for flexible articulation and efficient transfer of rotational energy. Examples include bicycle chains, industrial conveyor chains, and chains used in machinery for agricultural equipment.

Distinguishing this category from its siblings, 7315.12.00 "Other chain" covers articulated link chains not designed for mechanical power transmission, such as lifting chains or anchor chains. Furthermore, 7315.19.00.00 "Parts" pertains to individual components of such chains rather than the complete assembled units.

Within the "Roller chain" classification, further subdivisions exist to refine classification based on application. The subcategory 7315.11.00.05 specifically covers roller chains intended for use in motor vehicles, distinguishing them from general industrial or bicycle applications. The broader "Other" subcategory, indicated by a blank HTS code, would encompass all other roller chains not otherwise specified.