| 单词 | needle bearing |
| 释义 | > as lemmasneedle bearing needle bearing n. (a) a compass bearing read from a needle; (b) a bearing using needle rollers. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > support or bearing headstock1688 brass1731 bearing1734 carriage1788 step1814 bearance1826 footstep1836 cod1839 pivot bearing1851 roller bearing1857 thrust-bearing1858 step-plate1869 thrust-bearer1869 needle bearing1870 journal-bearing1875 wall-bearing1875 plain bearing1893 tumbler-bearing1901 split bearing1902 sleeve bearing1907 thrust-box1918 taper roller bearing1930 1870 Prize Ess. Roads & Road Making (Mass. Board of Agric.) 66 The tangents may be described by needle bearings and distances. 1930 Automotive Industries 63 869/1 The needle bearing offers particular advantages for certain applications in high speed engines, as on crankpins. 1972 R. C. Gunther Lubrication xiii. 408 Needle bearings are suited for slow speeds, or for oscillating and intermittent motion which permits the rollers to return to their required position upon load relief. 1985 Dirt Bike Mar. 27/2 One major new point, though, is needle bearings on all of the Pro-Lever pivots. < as lemmas |
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