High-Speed Spindle Bearing 6901-2RS with Integral Shaft
Ultra-high speed miniature ball bearing with integral shaft and 2RS seals, OD 12 mm, for 100,000+ RPM semiconductor polishing spindles. Classified HTS 8482.10.1040 for small integral shaft ball bearings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If single row radial without integral shaft
Plain single row radial ball bearings have different statistical breakouts.
If parts of semiconductor grinding/polishing machines
Machine parts including certain bearings classify under specific machinery headings.
If considered plain shaft bearing
Plain bearings without rolling elements shift to 8482.80.
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
• Speed rating documentation (dmN >2M mm/min) supports high-precision claims
• Seal material (NBR/Viton) specification prevents chemical compatibility disputes
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