NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià) 無(wú)錫哈配機(jī)電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="圓錐孔雙列圓柱滾子軸承屬于線(xiàn)性接觸軸承,其承載能力和剛度高于點(diǎn)接觸的角接觸軸承，常用于載荷較大、要求剛度較高，而轉(zhuǎn)速相對(duì)來(lái)說(shuō)不很高的中、大、重型機(jī)床主軸系統(tǒng)中，NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)，NN3020KTN/W"><meta name="keywords" content="NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià),雙列圓柱滾子系列軸承"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià),雙列圓柱滾子系列軸承</p><p><span>***更新：</span>2020-10-19 05:16:46</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="gcp8kys" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫哈配機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>杜寶成</p><p><span>郵箱: </span>409676305@qq.com</p><p><span>電話(huà): </span>13771454137</p><p><span>傳真: </span>0510_82351957</p><p><span>網(wǎng)址: </span>http://13771454137.shop.88360.com</p><p><span>手機(jī): </span>0510-82351957</p><p><span>地址: </span>惠山大道9號(hào)賽格電子市場(chǎng)C區(qū)1C146號(hào)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="mf0zw8m" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ycven68" class="box"><p><p style="text-indent:25px">圓錐孔雙列圓柱滾子軸承屬于線(xiàn)性接觸軸承,其承載能力和剛度高于點(diǎn)接觸的角接觸軸承，常用于載荷較大、要求剛度較高，而轉(zhuǎn)速相對(duì)來(lái)說(shuō)不很高的中、大、重型機(jī)床主軸系統(tǒng)中，NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)，NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)。雙列圓柱滾子軸承直徑與寬度之比一般在4~7之間，由于雙列圓柱滾子軸承的徑寬比較大，導(dǎo)致在主軸箱孔中和主軸上安裝時(shí)的導(dǎo)向性能較差。再者大型機(jī)床零件尺寸和質(zhì)量較大，給裝配工作帶來(lái)一定的難度，容易造成安裝軸承時(shí)的力量不均勻。以上的種種原因，導(dǎo)致主軸軸承的內(nèi)外圈安裝位置偏移,軸承滾動(dòng)體與軸承的內(nèi)外圈接觸不良，致使主軸剛度和回轉(zhuǎn)精度降低。檢驗(yàn)主軸軸承的內(nèi)外圈安裝端正的方法如下:在預(yù)緊軸承內(nèi)圈的過(guò)程中，不斷的轉(zhuǎn)動(dòng)主軸，同時(shí)觀察軸承滾動(dòng)體的轉(zhuǎn)動(dòng)情況，NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)。辨別雙列圓柱滾子設(shè)備軸承的質(zhì)量，我們通常從以下幾個(gè)方面進(jìn)行。NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346637420458985/2608637.png"></div><p style="text-indent:25px">NNF型：也叫索倫軸承（外圈帶止動(dòng)槽的雙列圓柱滾子軸承）。NNF型有NNF50和3194尺寸系列，軸承兩側(cè)帶密封圈并已填加有潤(rùn)滑脂。內(nèi)圈是剖分式的帶3個(gè)擋邊，由一卡環(huán)固定，外圈帶一個(gè)**擋邊，可以作兩個(gè)方向的軸向定位。由于兩列滾子之間有很大的距離，因此軸承可以承受傾覆力矩。NNF型軸承的外圈比內(nèi)圈窄1mm，外圈的外圓上有2個(gè)止動(dòng)槽。因此可以省卻內(nèi)圈與相鄰組件之間的間隔圈，如在索倫上的應(yīng)用。這類(lèi)軸承的剛性非常好，可承受很高的徑向力和中等大小的雙向軸向力。昆明買(mǎi)NNU4934K/W33雙列圓柱滾子系列軸承圓柱滾子與滾道為線(xiàn)接觸軸承。負(fù)荷能力大，主要承受徑向負(fù)荷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637347380410683594/3248722.png"></div><p style="text-indent:25px">為了判斷拆下的圓柱滾子軸承能否重新使用，要著重檢查其尺寸精度、旋轉(zhuǎn)精度、內(nèi)部游隙以及配合面、滾道面、保持架和密封圈等。大型軸承因不能用手旋轉(zhuǎn)，注意檢查滾動(dòng)體、滾道面、保持架、擋邊面等外觀，軸承的重要性愈高愈須慎重檢查。關(guān)于檢查結(jié)果，可由用慣軸承或精通軸承者進(jìn)行判斷。判斷的標(biāo)準(zhǔn)根據(jù)機(jī)械性能和重要度以及檢查周期等而有所不同。如有以下?lián)p傷，軸承不得重新使用，必須更換。 1) 軸承零部件的斷裂和缺陷。 2) 滾道面物滾動(dòng)面的剝離。</p><p style="text-indent:25px">常用的圓柱滾子軸承有以下幾種形式：單列圓柱滾子軸承：?jiǎn)瘟袌A柱滾子軸承是可分離軸承，便于安裝和拆卸，兩個(gè)套圈都可以采用緊配合，修正的滾子和滾道之間的接觸線(xiàn)可以減小應(yīng)力集中。雙列圓柱滾子軸承：雙列圓柱滾子軸承屬于游動(dòng)軸承，其可分離性使安裝和拆卸很方便。兩個(gè)套圈均可以采用緊配合。雙列圓柱滾子軸承幾乎不允許有傾斜角。 N型軸承的外圈無(wú)擋邊，內(nèi)圈的兩側(cè)有擋邊?？梢栽试S軸相對(duì)軸承座之間在軸向兩個(gè)方向上的位移。NU型的軸承外圈兩側(cè)有擋邊，內(nèi)圈無(wú)擋邊。也可以允許軸相對(duì)軸承座之間在軸向兩個(gè)方向上的位移。因此,該類(lèi)結(jié)構(gòu)適用于作為游動(dòng)端軸承使用。雙列圓柱滾子軸承的拆卸是定期維修軸承更換時(shí)進(jìn)行。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià),雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637347380704013672/7542850.png"></div><p style="text-indent:25px">雙列圓柱滾子軸承配合安裝時(shí)應(yīng)注意以下四點(diǎn): (1)必須注意使軸承安裝和拆卸簡(jiǎn)便，省工省時(shí)省開(kāi)支。 (2)自由端軸承必須能與軸和軸承座孔的長(zhǎng)度變化相適應(yīng)，即必須具有適應(yīng)軸向位置在一定范圍內(nèi)游動(dòng)的能力。 (3)套圈在其配合表面中不能沿切線(xiàn)方向滑動(dòng)，否則會(huì)損壞配合面。 (4)軸承套圈圓周面應(yīng)有良好支承且受力均勻，以減少變形，并可充分發(fā)揮軸承的承載能力。無(wú)錫哈配機(jī)電設(shè)備有限公司始建于2012年，公司辦公地址位于太湖明珠魚(yú)米之鄉(xiāng)無(wú)錫，在公司發(fā)展壯大的6年里，我們始終為客戶(hù)提供良好的產(chǎn)品和技術(shù)支持、健全的售后服務(wù)。高精度圓柱滾子軸承截面小，承載能力高，變形小。NN3024K/W33雙列圓柱滾子系列軸承費(fèi)用</p><p style="text-indent:25px">雙列圓柱滾子軸承內(nèi)圈的拆卸，可以用壓力機(jī)拔出。NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)</p><p style="text-indent:25px">雙列圓柱滾子軸承的拆卸是定期維修，軸承更換時(shí)進(jìn)行。拆卸后，如果繼續(xù)使用，或還需要檢查軸承之狀態(tài)時(shí)，其拆卸也要與安裝時(shí)同樣仔細(xì)進(jìn)行。注意不損傷軸承各零件，特別是過(guò)盈配合軸承的拆卸，操作難度大。根據(jù)需要設(shè)計(jì)制作拆卸工具也十分重要。在拆卸時(shí)，根據(jù)圖紙研究拆卸方法、順序、調(diào)查軸承的配合條件，以求得拆卸作業(yè)的萬(wàn)無(wú)一失。外圈的拆卸過(guò)盈配合的外圈，事先在外殼的圓周上設(shè)置幾處外圈擠壓螺桿用螺絲，一面均等地?cái)Q緊螺桿，一邊拆卸。這些螺桿孔平常蓋上盲塞，圓錐滾子軸承等的分離型軸承，在外殼擋住肩上設(shè)置出幾處切口，使用墊塊，用壓力機(jī)拆卸，或輕輕敲打著拆卸。NN3020KTN/W33雙列圓柱滾子系列軸承廠(chǎng)家直銷(xiāo)價(jià)</p><p style="text-indent:25px">無(wú)錫哈配機(jī)電設(shè)備有限公司位于惠山大道9號(hào)賽格電子市場(chǎng)C區(qū)1C146號(hào)，擁有一支專(zhuān)業(yè)的技術(shù)團(tuán)隊(duì)。NSK,NTN,SKF,FAG,INA,HRB,HBB是無(wú)錫哈配機(jī)電設(shè)備有限公司的主營(yíng)品牌，是專(zhuān)業(yè)的主要精密機(jī)床主軸軸承，電主軸。高速電機(jī)軸承，電機(jī)，機(jī)械設(shè)備，潤(rùn)滑油，聯(lián)軸器，絲桿導(dǎo)軌，機(jī)床配件。五金產(chǎn)品。NSK.NTN.SKF.FAG,INA,TIMKEN.FYH,NACHI,TWB,HRB,HBB公司，擁有自己**的技術(shù)體系。公司不**提供專(zhuān)業(yè)的主要精密機(jī)床主軸軸承，電主軸。高速電機(jī)軸承，電機(jī)，機(jī)械設(shè)備，潤(rùn)滑油，聯(lián)軸器，絲桿導(dǎo)軌，機(jī)床配件。五金產(chǎn)品。NSK.NTN.SKF.FAG,INA,TIMKEN.FYH,NACHI,TWB,HRB,HBB，同時(shí)還建立了完善的售后服務(wù)體系，為客戶(hù)提供良好的產(chǎn)品和服務(wù)。無(wú)錫哈配機(jī)電設(shè)備有限公司主營(yíng)業(yè)務(wù)涵蓋j精密機(jī)床軸承，角接觸球軸承，圓柱滾子軸承，深溝球軸承，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿(mǎn)意”的質(zhì)量方針，贏得廣大客戶(hù)的支持和信賴(lài)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1613634.html</p></div></div></div></div></div><div id="ost3dvz" class="page-right twoColRt"><div id="oa0rk60" class="box01 margin10 clearfix"><h3><a 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