1, stop ring is a constant section of stand-up ring, it is in the ring ditch, mainly is rolling bearing steel SKF inside of case or is superior shaft axial fixation, etc.

2, F&F bearing collar and bearing gasket bearing collar refers to one or more of the tao is rolling SKF to the heart of thrust bearing ring parts. Bearing gasket is one or more of the groove of rolling bearing thrust ring parts.

3, and intermediate circle is have two trains or a few listed the roller of a roller bearing internal to the separation of the circle, it basically is to isolate two columns of roller and guide roller functions. Flat against the circle and intermediate circle flat block circle refers to a can separate gasket, its internal and external any part of all can be used as a cylindrical roller bearing inside and outside the circle of any one of rim's raised edge. Inclined to block circle is a can points "L" the shape of a cross section circle, it can use its external as a cylindrical roller bearing the inner circle of a raised edge.

4, F&F sealing ring is by one or more of the parts is annular cover, can be fixed in consisting of a contractor or on the washer, and can and other rings or gasket contact, and then produce a very narrow gap, can not let the lubricating oil and impurities such as lost into. Lock the circle and seal ring lock ring is usually there is constant section of stand-up ring, can put in the ring ditch as block JuanJiang roller or maintains a keep in bearings inside, this is lock circle. The circle is and the ring parts, main is to have two F&F bearing collar and gasket middle, also have two and a half in the middle of the bearing collar, also have two and a half in the middle of the bearing gasket, so that every lap allows them to keep the due between axial range.