| 摘要 |
901,231. Rectilinear-motion bearings. ROTOLIN BEARINGS Ltd., and COLEY, S. E. Feb. 20, 1961 [Feb. 20, 1960], No. 6073/60. Class 12 (1). In a rectilinear-motion bearing of the type having a ball cage 14 in the form of a hollow sleeve positioned between the outer sleeve 10 and the shaft 17, the balls 16 being located in longitudinally spaced rings of radial holes 15 such that corresponding balls in consecutive rings have an angular displacement to each other, the cage is provided with a longitudinal slot 18 which in conjunction with the screwed peg 20 limits the axial movement. |
