● Guide roller bearings are the main components of W type roller guide system, widely used in industrial robots, cutting equipment, mobile guide, production line etc..

 ● roller ring into two 90 degree V shaped W shaped outer surface. Can V type or V type guide rail used alone in the side or the outer side with 90 degrees of adaptation, also can use the inner side surface and the cylindrical guide rail adapter.The outer ring of the roller with internal structure design and thickening of double row angular contact ball bearing, so the roller has higher bearing capacity.

  ●The roller is made of high quality bearing steel manufacturing, heat treatment, precision grinding processing, high-quality multipurpose grease is filled with long life on the inside. Roller dust using metal shield or rubber seal (suffix X). Companies can also provide with concentric and eccentric sleeve of the roller, the roller can provide corrosion resistance of stainless steel.