Miniature Bearing Balls from China
Micro-precision steel balls (1-5mm diameter) for miniature bearings in computer HDDs, medical devices, and precision instruments. These balls are manufactured to extremely tight tolerances for smooth, quiet operation.
Duty Rate — China → Canada
0%
Import Tips
• Specify the exact grade (e.g
• Grade 3, Grade 5) and diameter tolerance on the customs declaration
• Provide certificates of conformance showing roundness and surface finish measurements
• Consider using cleanroom packaging to prevent contamination