BS ISO 3245:2007

Rolling bearings. Needle roller bearings, drawn cup without inner ring. Boundary dimensions and tolerances. | Status: Revised, Superseded, Withdrawn

1 Scope This International Standard specifies the boundary dimensions and preferred dimensions to be used for drawn cup needle roller bearings without inner ring as well as the minimum chamfer dimension limits. Also specified are the closed end thickness dimensions for bearings with closed end drawn cups. In addition, dimensional tolerances and methods for checking the needle roller complement bore diameter are specified.