<p>CANADA "IMPROVEMENTS IN OR RELATING TO BEARING CAGES" A plastics cage for a ball bearing in which wipers and a bridging element are disposed between ball pockets and extend axially further than the projections which define the mouths of the pockets.</p>
申请公布号
CA1067127(A)
申请公布日期
1979.11.27
申请号
CA19780315148
申请日期
1978.10.31
申请人
SKF INDUSTRIAL TRADING AND DEVELOPMENT COMPANY B.V.
