Miniature Thrust Ball Bearing with Shaft F8-19M
Axial load miniature thrust ball bearing with integral shaft, OD 19 mm, for vertical wafer lift mechanisms. Falls under HTS 8482.10.1040 as small ball bearing with integral shaft.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thrust roller instead of ball
Thrust roller bearings classify under separate 8482.50 provision.
If part of semiconductor wafer lift machinery
Lift/pour machinery parts including bearings in 8428.
If for crystal boule orientation testers
Measuring/testing apparatus bearings in Chapter 90.
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Import Tips & Compliance
• Distinguish thrust vs radial capacity ratios in specs for correct subheading
• Washdown-rated construction certs for wet processing tools
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