DFB needle roller bearing (draw cup needle roller bearing) made of high quality thin sheet by fine stamping process, Small structure space, Large load capacity. Suitably used for the place where the installing space is limited and case hole cannot be used as the rolling race. After the bearing pressed into the housing, it is not necessary to make an axial allocation. DFB can supply standard needle bearing of metric and inch. DFB can also supply non-standard and high accurat bearings.