Linear Motion Bearings Main Products: Linear motion ball bearing ,Flanged linear motion ball bearing ,Linear motion ball bearing slide units,Support rail units,Shaft sport,Shafts ,etc. The main type as belows : Application: 1. Automatic controlling machine 2. Semi-conductor industry 3. General industry machinery 4. Medical equipment 5. Solar energy equipment 6. Machine tool 7. Parking system 8. High-speed rail and aviation transportation equipment, etc Product Description Support Rail Units: