| 摘要 |
1,205,530. Bearings. TORRINCTON CO. 9 Sept., 1969 [10 Sept., 1968], No. 44509/69. Heading F2A. A pre-loaded roller bearing 12, Fig. 1, has an outer roll 14 provided with raceways 18, 20 and 22. Fig. 3, and has an inner race 10 which is a shaft (but could be a sleeve for example). The raceways 18, 20 and 22 have an axis 26, 28 or 30, respectively, and each axis is offset an equal distance from the axis 24 of the bearing. The axes 26, 28 and 30 are in fixed circumferentiallyspaced relation about the bearing axis 24. The bearing may be provided with side flanges 44, 46, Fig. 4, and with a cage 52 having staggered pockets which receive rollers 36 therein. The cage may have three parts 54, 56 and 58, Fig. 5 (not shown), or may be of one-piece construction. |
