調心滾子軸承(Self-aligning roller bearings)該類軸承在球麵滾道外圈與雙滾道內圈之間裝有球麵滾子,按內部結構的不同,分為R、RH、RHA和SR四種型式,由於外圈滾道的圓弧中心與軸承中心yizhi,juyoutiaoxinxingneng,yincikezidongtiaozhengyinzhouhuowaikedenaoquhuobutongxinyinqidezhouxinbuzheng,kechengshoujingxiangfuheyushuangxiangzhouxiangfuhe。tebieshijingxiangfuhenenglida,shiyongyuchengshouzhongfuheyuchongjifuhe