linear motion ball slide bearing units: 1.Low price and good service . 2. Delivery : according to quantity. Linear motion ball slide bearing units: scs6uu-scs60uu . scs16luu- scs60luu . Linear motion ball slide bearing units are widely used in fields such as automated production lines , Zhejiang Siqiang company take:“Quality comes first Customers comes first”.Welcome all the domestic and overseas ...