Pillow Block Ball Bearing Unit with Shaft
Self-contained pillow block housing a ball bearing with integrally formed shaft, providing ready-to-mount rotational support. Falls under HTS 8482.10.10.80 for other ball bearings with integral shafts. Used in crystal grinders for semiconductor boule preparation to maintain precise alignment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If tapered roller type instead of ball
Tapered roller bearings with integral shafts use separate subheading within 8482.10.
If classified as complete pulley assembly
When incorporating pulley features for belt drive, shifts to flywheel/pulley provisions.
If part of semiconductor wafer slicing machine
Machines for semiconductor processing take precedence over bearing classification.
Not sure which classification is right?
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Import Tips & Compliance
• Label units clearly as 'with integral shaft' to distinguish from standard pillow blocks
• Provide load rating and speed certifications required for high-precision import clearance
• Avoid bulk packaging that might trigger parts classification instead of finished units
Related Products under HTS 8482.10.10.80
Flanged Ball Bearing with Integral Shaft
A precision ball bearing featuring an integral shaft and mounting flange, designed for direct installation in machinery without additional housing. Classified under HTS 8482.10.10.80 as a ball bearing with integral shaft, not specifically for aircraft or other enumerated types. Commonly used in semiconductor wafer grinders for stable rotational support.
Miniature Precision Ball Bearing with Shaft
High-precision miniature ball bearing with integrated shaft for ultra-clean environments, featuring low particle generation. HTS 8482.10.10.80 covers this as other integral shaft ball bearings. Essential for wafer slicing saws in semiconductor fabrication.
Stainless Steel Integral Shaft Ball Bearing
Corrosion-resistant stainless steel ball bearing with permanently attached shaft for harsh processing environments. Classified in HTS 8482.10.10.80 as other ball bearings with integral shafts. Applied in wafer lappers and polishers for semiconductor surface preparation.
High-Speed Spindle Ball Bearing with Shaft
Ceramic hybrid ball bearing with integral shaft optimized for 50,000+ RPM operation in precision spindles. HTS 8482.10.10.80 for other integral shaft types. Critical component in Czochralski crystal pullers for semiconductor boule growth.
Adjustable Mounting Ball Bearing Shaft Assembly
Ball bearing with integral shaft and slotted flange for positional adjustment during installation. Falls under HTS 8482.10.10.80 as other configurations. Used in float zone crystal growers for semiconductor material processing.