調心(xīn)球軸承有(yǒu)圓柱(zhù)孔和圓錐(zhuī)孔兩(liǎng)種結構，保(bǎo)持架(jià)的材質有鋼闆(pǎn)、合成樹(shù)脂(zhī)等。其特點(diǎn)是外圈滾(gǔn)道呈球面形，具(jù)有自(zì)動調心性(xìng)，可以補償不同(tóng)心度(dù)和(hé)軸撓度(dù)造成的誤差，但其内、外圈相對(duì)傾斜度不(bú)得超(chāo)過3度。該(gāi)類軸承(chéng)适用于承受重(zhòng)載荷(hé)與沖擊載(zǎi)荷、精(jīng)密儀(yí)表、低噪音電機、汽車(chē)、摩托車、冶(yě)金、軋(zhá)機、礦山、石油、造(zào)紙、水泥、榨糖等(děng)行業及(jí)一(yī)般機(jī)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.