沈陽固斯(si)特商貿有(you)限公(gong)司
聯系人:王經理
手機:
網址:xiaoyanyanlh.cn
地址:遼寧(ning)省沈陽市渾(hun)南新區渾(hun)南二路
地址:10-2號1309室
EZO 軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)究其(qi)作(zuo)(zuo)用(yong)來(lai)(lai)講應該是(shi)支撐,即字面解釋用(yong)來(lai)(lai)承(cheng)(cheng)(cheng)(cheng)(cheng)軸(zhou)(zhou)的(de)(de)(de)(de),但這(zhe)(zhe)只是(shi)其(qi)作(zuo)(zuo)用(yong)的(de)(de)(de)(de)一部分,支撐其(qi)實(shi)質就是(shi)能夠(gou)承(cheng)(cheng)(cheng)(cheng)(cheng)擔徑(jing)向(xiang)(xiang)(xiang)載荷。也可以理(li)解為(wei)它是(shi)用(yong)來(lai)(lai)固定軸(zhou)(zhou)的(de)(de)(de)(de)。軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)快易(yi)優自(zi)動(dong)(dong)(dong)(dong)化選型有(you)(you)收錄。就是(shi)固定軸(zhou)(zhou)使(shi)其(qi)只能實(shi)現轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong),而(er)控制其(qi)軸(zhou)(zhou)向(xiang)(xiang)(xiang)和徑(jing)向(xiang)(xiang)(xiang)的(de)(de)(de)(de)移動(dong)(dong)(dong)(dong)。電(dian)機(ji)沒有(you)(you)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)話根本就不(bu)能工作(zuo)(zuo)。因為(wei)軸(zhou)(zhou)可能向(xiang)(xiang)(xiang)任何方(fang)向(xiang)(xiang)(xiang)運動(dong)(dong)(dong)(dong),而(er)電(dian)機(ji)工作(zuo)(zuo)時(shi)要求(qiu)軸(zhou)(zhou)只能作(zuo)(zuo)轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)。從理(li)論上來(lai)(lai)講不(bu)可能實(shi)現傳動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)作(zuo)(zuo)用(yong),不(bu)僅(jin)如(ru)此,軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)還會(hui)影(ying)(ying)響(xiang)(xiang)傳動(dong)(dong)(dong)(dong),為(wei)了降低(di)(di)這(zhe)(zhe)個(ge)影(ying)(ying)響(xiang)(xiang)在高速軸(zhou)(zhou)的(de)(de)(de)(de)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)上必(bi)須(xu)實(shi)現良(liang)好的(de)(de)(de)(de)潤滑,有(you)(you)的(de)(de)(de)(de)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)本身已經有(you)(you)潤滑,叫做預潤滑軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng),而(er)大多數的(de)(de)(de)(de)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)必(bi)須(xu)有(you)(you)潤滑油(you),負責在高速運轉(zhuan)(zhuan)時(shi),由于(yu)摩(mo)(mo)擦(ca)不(bu)僅(jin)會(hui)增加能耗,更可怕的(de)(de)(de)(de)是(shi)很容易(yi)損壞(huai)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)。把滑動(dong)(dong)(dong)(dong)摩(mo)(mo)擦(ca)轉(zhuan)(zhuan)變為(wei)滾動(dong)(dong)(dong)(dong)摩(mo)(mo)擦(ca)的(de)(de)(de)(de)說法是(shi)片面的(de)(de)(de)(de),因為(wei)有(you)(you)種叫滑動(dong)(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)的(de)(de)(de)(de)東西。是(shi)最具代表性的(de)(de)(de)(de)滾動(dong)(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)。與尺寸相(xiang)(xiang)同的(de)(de)(de)(de)其(qi)它類型軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)相(xiang)(xiang)比,該類軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)摩(mo)(mo)擦(ca)系數小,極限(xian)轉(zhuan)(zhuan)速高,結構簡單(dan),制造成(cheng)本低(di)(di),精度高,無需經常維護,而(er)且尺寸范(fan)圍大、形式多,是(shi)應用(yong)最廣的(de)(de)(de)(de)一類軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)。它主要承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)徑(jing)向(xiang)(xiang)(xiang)載荷,也可承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)一定的(de)(de)(de)(de)軸(zhou)(zhou)向(xiang)(xiang)(xiang)載荷。當其(qi)僅(jin)承(cheng)(cheng)(cheng)(cheng)(cheng)受(shou)徑(jing)向(xiang)(xiang)(xiang)載荷時(shi),接觸角(jiao)為(wei)零(ling)。
深溝球軸承裝在軸上后,在軸承的軸向游隙范圍內,可限制軸或外殼兩個方向的軸向位移,因此可在雙向作軸向定位。當深溝球軸承具有較大的徑向游隙時,具有角接觸軸承的(de)(de)(de)性(xing)能,可承(cheng)(cheng)受較(jiao)大的(de)(de)(de)軸向載(zai)荷(he) 。在軸向載(zai)荷(he)很(hen)大的(de)(de)(de)高速運(yun)轉工況下,深溝球(qiu)軸承(cheng)(cheng)比(bi)推力(li)球(qiu)軸承(cheng)(cheng)更有優越(yue)性(xing)。此外,該類(lei)軸承(cheng)(cheng)還具有一(yi)定(ding)(ding)的(de)(de)(de)調心能力(li),當相對于外殼孔傾(qing)斜2′~10′ 時,仍能正常(chang)工作,但對軸承(cheng)(cheng)壽(shou)命有一(yi)定(ding)(ding)影(ying)響(xiang)。