High-Temperature Ball Bearing Inner Race
Inconel alloy inner race for ball bearings operating at 1000°F+ in semiconductor diffusion furnaces. Retains hardness and dimensional stability under thermal cycling. HTS 8482.99.05.00 as inner ring for specialized ball bearings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure nickel or cobalt-base superalloys
Unwrought or semi-finished exotic alloys classify in Chapter 81.
If parts of thermal processing equipment
Furnace rotating components may stay with the machine classification.
If matching outer race counterpart
Inner/outer have identical headings but track separately.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include alloy composition certs (Inconel 718) and elevated-temp performance data
• Declare maximum operating temp on invoice to distinguish from standard steel races
• Check Section 232 tariffs if strategic material sourcing applies
Related Products under HTS 8482.99.05.00
Stainless Steel Ball Bearing Inner Race
Precision-machined stainless steel inner ring designed specifically for ball bearings used in high-speed industrial applications. It forms the rotating inner component that works with balls and an outer race to reduce friction. Classified under HTS 8482.99.05.00 as an inner ring exclusively for ball bearings.
Chrome Steel Ball Bearing Outer Race
Hardened chrome steel outer ring or race for radial ball bearings, providing the stationary housing for bearing balls in automotive and machinery applications. Essential component machined to exact tolerances for smooth rotation. Falls under HTS 8482.99.05.00 as an outer race dedicated to ball bearings.
Ceramic Hybrid Ball Bearing Inner Ring
High-precision inner race made from bearing-grade steel for hybrid ceramic ball bearings used in semiconductor wafer polishers. Optimized for ultra-low friction and high RPM in cleanroom environments. HTS 8482.99.05.00 applies to this inner ring part for ball bearings.
Precision Ground Ball Bearing Raceway Ring
Outer race with superfinished raceway surface (RMS 8-12 μin) for miniature ball bearings in semiconductor crystal pullers. Critical for maintaining wafer boule diameter precision during grinding processes. Classified as outer ring for ball bearings under HTS 8482.99.05.00.
ABEC-7 Precision Ball Bearing Inner Race
ABEC-7 tolerance inner race for instrument-grade ball bearings used in semiconductor wafer positioning systems. Features micro-polished raceways for vibration-free operation at 100,000+ RPM. HTS 8482.99.05.00 for ball bearing inner rings.
Deep Groove Ball Bearing Outer Ring
Machined steel outer ring with deep ball path groove for radial load deep groove ball bearings in wafer slicing saw spindles. Provides primary load-bearing surface in high-precision cuts. Under HTS 8482.99.05.00 as outer race for ball bearings.