Super-Precision Needle Rollers from Japan
ISO Grade II super-precision needle rollers for air-bearing spindles in wafer flat grinders. Achieve sub-micron diameter tolerances for semiconductor wafers. Classified 8482.91.0090 other.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• ISO 492 Grade II certification mandatory; roundness <0.08μm documentation; nitrogen-purged sealed packaging