For linear motion series, today we summarize the HS code as belows:
1. Ball Screw, 8483401000
2. Linear Guide, 8487900000
3. Linear Block, 8487900000
4. Linear Stage, 8487900000
5. Linear Bearing, 8482109000
6. Linear Shaft, 8483109000
7. Coupling, 8483600090
8. Ball Screw Support, 8483409000