沈陽固斯特商貿有限公司
聯系人:王經理
手機:
網址:xiaoyanyanlh.cn
地址:遼寧省沈陽市(shi)渾南(nan)新區渾南(nan)二路
地址:10-2號1309室
推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)采用(yong)高(gao)速運轉時可(ke)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)推力(li)(li)載荷(he)(he)的(de)(de)(de)設計,由(you)(you)(you)帶(dai)有球滾動的(de)(de)(de)滾道溝(gou)的(de)(de)(de)墊(dian)(dian)圈(quan)狀(zhuang)套(tao)圈(quan)構成(cheng)。由(you)(you)(you)于套(tao)圈(quan)為座(zuo)墊(dian)(dian)形,因此,推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)被分為平底座(zuo)墊(dian)(dian)型和調(diao)心(xin)球面座(zuo)墊(dian)(dian)型兩(liang)種(zhong)(zhong)類型。另(ling)外(wai),這種(zhong)(zhong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)可(ke)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)載荷(he)(he),但(dan)不能(neng)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)徑向(xiang)(xiang)載荷(he)(he)。按(an)受(shou)力(li)(li)情況(kuang)分單向(xiang)(xiang)推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)和雙(shuang)(shuang)向(xiang)(xiang)推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)。單向(xiang)(xiang)推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),可(ke)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)單向(xiang)(xiang)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)負荷(he)(he)。雙(shuang)(shuang)向(xiang)(xiang)推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),可(ke)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)雙(shuang)(shuang)向(xiang)(xiang)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)負荷(he)(he),其(qi)(qi)中軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)圈(quan)與(yu)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)配合。座(zuo)圈(quan)的(de)(de)(de)安(an)(an)裝面呈球面的(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),具(ju)有調(diao)心(xin)性能(neng),可(ke)以(yi)減(jian)少安(an)(an)裝誤差的(de)(de)(de)影響。推力(li)(li)球軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)不能(neng)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)徑向(xiang)(xiang)負荷(he)(he),極限轉速較低。定(ding)義(yi):在(zai)此壽(shou)命(ming)(ming)(ming)以(yi)內(nei)的(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),應在(zai)其(qi)(qi)任何軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)圈(quan)或滾動體(ti)上(shang)發生初步疲(pi)勞損(sun)壞(huai)(huai)(huai)(剝落或缺(que)損(sun))。然而無論在(zai)實驗室試驗或在(zai)實際使(shi)用(yong)中,都(dou)可(ke)明顯(xian)的(de)(de)(de)看到(dao),在(zai)同(tong)樣(yang)的(de)(de)(de)工作條件下的(de)(de)(de)外(wai)觀(guan)相同(tong)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),實際壽(shou)命(ming)(ming)(ming)大不相同(tong)。此外(wai)還有數種(zhong)(zhong)不同(tong)定(ding)義(yi)的(de)(de)(de)軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)“壽(shou)命(ming)(ming)(ming)”,其(qi)(qi)中之一即所謂的(de)(de)(de)“工作壽(shou)命(ming)(ming)(ming)”,它表示某一軸(zhou)(zhou)(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)在(zai)損(sun)壞(huai)(huai)(huai)之前可(ke)達到(dao)的(de)(de)(de)實際壽(shou)命(ming)(ming)(ming)是(shi)(shi)由(you)(you)(you)磨(mo)損(sun)、損(sun)壞(huai)(huai)(huai)通常并非由(you)(you)(you)疲(pi)勞所致,而是(shi)(shi)由(you)(you)(you)磨(mo)損(sun)、腐蝕(shi)、密(mi)封損(sun)壞(huai)(huai)(huai)等原(yuan)因造成(cheng)。