Duty Rate (from China)
Subheadings
Products classified under Tariff item 8482.99.90
ABEC-7 Precision Ball Bearing Inner Race
An ABEC-7 precision ball bearing inner race, micro-polished for vibration-free operation at high RPM. It is a component of ball bearings, specifically an inner ring or race, which falls under tariff item 8482.99.90 as 'Other' parts of ball bearings.
Ceramic Hybrid Ball Bearing Inner Ring
A high-precision inner race for hybrid ceramic ball bearings, made from bearing-grade steel and optimized for cleanroom environments. As an inner ring for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Chrome Steel Ball Bearing Outer Race
A hardened chrome steel outer race for radial ball bearings, providing the stationary housing for bearing balls. It is an outer ring or race, a part of ball bearings, classified under tariff item 8482.99.90 as 'Other' parts.
Crystal Puller Bearing Outer Ring
A heavy-duty outer race for ball bearings used in crystal pullers, designed for high loads and low speeds. As an outer ring for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Deep Groove Ball Bearing Outer Ring
A machined steel outer ring with a deep ball path groove for deep groove ball bearings, used in high-precision applications like wafer slicing saw spindles. It is an outer race, a part of ball bearings, classified under tariff item 8482.99.90 as 'Other' parts.
Float Zone Crystal Bearing Inner Ring
A float zone purified silicon inner ring for vacuum ball bearings in zone refining equipment, with ultra-low oxygen content. As an inner race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Gallium Arsenide Wafer Polisher Race
A titanium outer race for chemically inert ball bearings used in polishing GaAs wafers, resistant to CMP slurry corrosion. As an outer race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
High-Temperature Ball Bearing Inner Race
An Inconel alloy inner race for ball bearings operating at high temperatures in semiconductor diffusion furnaces, retaining hardness under thermal cycling. As an inner race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Miniature Ball Bearing Race Set
A matched set of inner and outer races for miniature ball bearings, super-lapped for sub-micron tolerances in semiconductor probe cards. As races for ball bearings, they are classified under tariff item 8482.99.90 as 'Other' parts.
Monocrystalline Silicon Bearing Race
A non-magnetic silicon inner race for ball bearings in MRI-grade semiconductor handlers, matching thermal expansion of silicon wafers. As an inner race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Precision Ground Ball Bearing Raceway Ring
An outer race with a superfinished raceway surface for miniature ball bearings in semiconductor crystal pullers, critical for precision. As an outer race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Silicon Carbide Coated Ball Bearing Race
An inner race with a silicon carbide plasma coating for particle-free operation in semiconductor lapping equipment, extending life in slurry environments. As an inner race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Stainless Steel Ball Bearing Inner Race
A precision-machined stainless steel inner ring for ball bearings used in high-speed industrial applications, forming the rotating inner component. As an inner race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Ultra-Precision Wafer Slicing Race
An outer race for high-speed ball bearings in inner-diameter wafer slicing saws, with runout less than 0.15μm for uniform wafer thickness. As an outer race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.
Wafer Grinder Spindle Ball Bearing Race
A custom outer race for ball bearings in semiconductor wafer grinders, ensuring flatness tolerances less than 1μm across 300mm wafers. As an outer race for ball bearings, it is classified under tariff item 8482.99.90 as 'Other' parts.