Hardened Alloy Steel Spherical Roller
Heat-treated alloy steel spherical roller optimized for high-speed and high-temperature bearing applications in turbines and gearboxes. Its hardened surface provides superior wear resistance and load capacity. Classified in HTS 8482.91.0070 as a dedicated bearing roller.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If grooved or with specific bearing race features
Rollers with machined grooves for bearing races may classify as transmission shafts or clutches.
If for metalworking machine tool spindles
Specialized rollers for machine tools classify as parts thereof under heading 8466.
If imported in sets with matching races
Spherical roller bearing assemblies are classified separately from individual components.
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Import Tips & Compliance
• Include Rockwell hardness test results in documentation to substantiate alloy steel classification
• Specify ABMA or DIN standards compliance for bearing-grade quality assurance
Related Products under HTS 8482.91.00.70
Chrome Steel Spherical Roller
A precision-engineered spherical roller made from high-grade chrome steel, designed for use in heavy-duty ball and roller bearings. Its spherical shape allows for self-aligning capabilities in bearing assemblies, reducing misalignment issues in industrial machinery. Classified under HTS 8482.91.0070 as a spherical roller part for bearings.
Stainless Steel Spherical Bearing Roller
Corrosion-resistant stainless steel spherical roller used in spherical roller bearings for harsh environments like food processing equipment. The outer spherical surface enables misalignment compensation in high-load applications. Falls under HTS 8482.91.0070 due to its role as a bearing component.
Precision Ground Spherical Roller for Semiconductor Equipment
Ultra-precision spherical roller with micro-tolerances for bearings in semiconductor wafer grinding and polishing machines. Ground to sub-micron flatness for vibration-free operation during wafer processing. HTS 8482.91.0070 applies as a bearing part used in high-tech manufacturing.
Large Diameter Spherical Roller for Mining Equipment
Heavy-duty, large-diameter spherical roller constructed for extreme load-bearing in mining conveyor and crusher bearings. Features enhanced surface hardness for abrasive environments. Classified under HTS 8482.91.0070 for industrial bearing applications.
Ceramic-Coated Spherical Bearing Roller
Steel core spherical roller with diamond-like carbon (DLC) ceramic coating for reduced friction in high-performance bearings. Used in aerospace and automotive applications requiring low maintenance. HTS 8482.91.0070 covers such specialized bearing rollers.
Double Row Spherical Roller Replacement Part
Matched set of spherical rollers designed for double-row spherical roller bearings in paper mill machinery. Precision-ground for exact fit in OEM bearing housings. Classified as HTS 8482.91.0070 bearing parts.