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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as part of a complete bearing assembly
Complete bearing assemblies including spherical rollers are classified under other parts provisions rather than individual rollers.
If generic steel rollers not specifically for bearings
Plain steel rollers without bearing-specific tolerances fall under articles of iron or steel in Chapter 73.
If for use in semiconductor wafer slicing saws
Specialized rollers integral to semiconductor processing machinery may classify as parts of those machines in 8431.
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Import Tips & Compliance
• Verify material composition via mill certificates to confirm classification as a bearing part under Chapter 84
• Ensure rollers meet dimensional tolerances specified in bearing standards like ISO 15242 to avoid reclassification
Related Products under HTS 8482.91.00.70
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.
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.
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.