調心球軸承有圓柱(zhù)孔和圓錐孔兩種結構，保持(chí)架(jià)的材(cái)質有鋼闆(pǎn)、合成(chéng)樹脂(zhī)等(děng)。其特點(diǎn)是外圈(quān)滾道呈(chéng)球面(miàn)形，具有自(zì)動調心(xīn)性(xìng)，可以補償(cháng)不同心度和軸撓度造成(chéng)的誤(wù)差，但(dàn)其内(nèi)、外圈相對(duì)傾斜(xié)度不得(dé)超(chāo)過3度。該類軸承适用(yòng)于承(chéng)受(shòu)重載荷(hé)與沖擊載荷、精密儀(yí)表、低噪音(yīn)電機(jī)、汽車(chē)、摩托(tuō)車、冶金、軋機、礦(kuàng)山、石油、造(zào)紙、水(shuǐ)泥、榨(zhà)糖等行業(yè)及一般(bān)機械。
the self-aligning ball bearing has two structures: cylindrical hole and conical hole. the material of the cage is steel plate, synthetic resin and so on. its characteristic is that the outer ring raceway is spherical and has automatic heart control, and it can compensate the error caused by different degrees of heart and axis deflection, but the relative inclination of inner and outer ring must not exceed 3 degrees. this kind of bearing is suitable for heavy load and impact load, precision instrument, low noise motor, automobile, motorcycle, metallurgy, rolling mill, mine, oil, paper, cement, squeezing sugar and other industries as well as general machinery.
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