- ball screw
- 2016-10-24 23:43
- Ball screw1.Rolled and grounded both have.2.The grade is C5-C10,P3-P10.3.Max length is 6m4.Max diameter is 63mmApplicati
- Cylindrical roller bearing
- 2016-10-23 20:01
- Cylindrical roller bearings are commonly separable and easy to mount and dismount. They can be divided into single row,