| 单词 | plain bearing |
| 释义 | > as lemmasplain bearing plain bearing n. Engineering a bearing consisting of a cylindrical hole in a block. 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 1893 Overland Monthly Apr. 392/2 The machines ridden were heavy affairs, with plain bearings, and short, straight handles,—far removed from the light, graceful easy-running wheels of today. 1971 B. Scharf Engin. & its Lang. xii. 133 In their simplest form, journal bearings consist of a block with a central hole for the shaft... Smaller bearings of this type are..referred to as eye-bearings, larger ones as plain bearings. 2002 Spin-off Winter 81/2 The plain bearing works on a principle known as the wedge effect. Once the shaft starts to turn, it literally rides on a film of oil, and there is no metal-to-metal contact. Plain bearings are used for just about everything imaginable. < as lemmas |
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