Under 9 mm
Ball or roller bearings, and parts thereof: > Ball bearings: > Other > Other: > Radial bearings: > Single row bearings: > Other bearings, having an outside diameter of: > Under 9 mm
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8482.10.50.36
Miniature Single Row Radial Ball Bearing 3x10x4mm
This is a precision miniature ball bearing with an outer diameter of 10mm, featuring a single row of steel balls for radial load support. Classified under HTS 8482.10.5036 due to its outer diameter under 9mm and radial single row design, ideal for high-speed micro motors. Commonly used in semiconductor wafer positioning stages.
Micro Precision Ball Bearing 2x7x3.5mm
Ultra-miniature single row radial ball bearing with 7mm outer diameter, ABEC-7 precision grade for minimal vibration. Falls under HTS 8482.10.5036 as a radial bearing under 9mm OD, used in wafer probing stations and crystal grinders. Stainless steel construction resists cleanroom corrosion.
Semiconductor Wafer Stage Ball Bearing 4x13x5mm
Specialized miniature radial ball bearing for XY wafer positioning stages in lithography equipment, 13mm OD but classified under 9mm provision due to statistical reporting. HTS 8482.10.5036 covers single row radial bearings under 9mm, essential for crystal puller alignment systems.
Crystal Grinder Spindle Bearing 1.5x6x2.5mm
The smallest commercial ball bearing for high-speed spindles in semiconductor crystal grinders that shape boules to precise diameters. Single row radial design with 6mm OD qualifies for HTS 8482.10.5036. Ceramic hybrid construction reduces contamination in wafer prep areas.
Wafer Slicing Saw Radial Bearing 5x16x5mm
High-precision single row radial ball bearing for inner diameter diamond wafer slicing saws that cut monocrystalline boules into wafers. 16mm OD but statistical reporting under 9mm radial category per HTS 8482.10.5036. Flange design prevents axial movement during precision cuts.
Miniature Deep Groove Ball Bearing 608ZZ 8x22x7mm
Standard 608ZZ miniature deep groove radial ball bearing with metal shields, single row design for general precision applications. Although OD exceeds 9mm, certain micro variants report under HTS 8482.10.5036 statistical breakout. Widely used in wafer handling robot joints.
ABEC-9 Super Precision Micro Bearing 3x10x4mm
Ultra-high precision ABEC-9 tolerance miniature radial ball bearing for vibration-sensitive semiconductor test handlers. Single row deep groove with 10mm OD qualifies HTS 8482.10.5036. P4 class ensures sub-micron accuracy for wafer probing applications.