嘉興NN3017K/W33雙列圓柱滾子系列軸承信息推薦無錫哈配機電設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="內(nèi)圈或者外圈無擋邊的圓柱滾子軸承，其內(nèi)圈和外圈可以向軸向作相對移動，所以可以作為自由端軸承使用。在內(nèi)圈和外圈的某一側(cè)有雙擋邊，另一側(cè)的套圈有單個擋邊的圓柱滾子軸承，可以承受一定程度的一個方向軸向負(fù)荷。一般使用鋼板沖壓保持架，或銅合金車制實體"><meta name="keywords" content="嘉興NN3017K/W33雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承"><link rel="canonical" href="http://m.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"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>嘉興NN3017K/W33雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承</p><p><span>***更新：</span>2021-01-25 12:16:31</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3qnkrtf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫哈配機電設(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: </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: </span>0510-82351957</p><p><span>地址: </span>惠山大道9號賽格電子市場C區(qū)1C146號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="xh2487t" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rgiprda" class="box"><p><p style="text-indent:25px">內(nèi)圈或者外圈無擋邊的圓柱滾子軸承，其內(nèi)圈和外圈可以向軸向作相對移動，所以可以作為自由端軸承使用。在內(nèi)圈和外圈的某一側(cè)有雙擋邊，另一側(cè)的套圈有單個擋邊的圓柱滾子軸承，可以承受一定程度的一個方向軸向負(fù)荷。一般使用鋼板沖壓保持架，或銅合金車制實體保持架。但也有一部分使用聚酰胺成形保持架。圓柱滾子軸承特點：1.滾子與滾道為線接觸或修下線接觸，徑向承載能力大，適用于承受重負(fù)荷與沖擊負(fù)荷，嘉興NN3017K/W33雙列圓柱滾子系列軸承。2.摩擦系數(shù)小，適合高速，嘉興NN3017K/W33雙列圓柱滾子系列軸承，極限轉(zhuǎn)速接近深溝球軸承。3.N型及NU型可軸向移動，能適應(yīng)因熱膨脹或安裝誤差引起的軸與外殼相對位置的變化，可作自由端支承使用。4.對軸或座孔的加工要求較高，軸承安裝后外圈軸線相對偏斜要嚴(yán)加控制，以免造成接觸應(yīng)力集中。5.內(nèi)圈或外圈可分離，嘉興NN3017K/W33雙列圓柱滾子系列軸承，便于安裝和拆卸。為使雙列圓柱軸承充分發(fā)揮并長期保持其應(yīng)有的性能，必須要切實做好定期維護保養(yǎng)(定期檢查)。嘉興NN3017K/W33雙列圓柱滾子系列軸承</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興NN3017K/W33雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346637383583985/9042840.png"></div><p style="text-indent:25px">軸承是當(dāng)代機械設(shè)備中一種很重要零部件。它的主要功能是支撐機械旋轉(zhuǎn)體，降低其運動過程中的摩擦系數(shù)，并保證其回轉(zhuǎn)精度。按運動元件摩擦性質(zhì)的不同，軸承可分為滾動軸承和滑動軸承兩大類。其中滾動軸承已經(jīng)標(biāo)準(zhǔn)化、系列化，但與滑動軸承相比它的徑向尺寸、振動和噪聲較大，價格也較高。滾動軸承一般由外圈、內(nèi)圈、滾動體和保持架四部分組成。按滾動體的形狀，滾動軸承分為球軸承和滾子軸承兩大類。無錫哈配機電設(shè)備有限公司致力于為客戶打造生態(tài)化互聯(lián)網(wǎng)平臺，為客戶提供一站式整體解決方案。作為我們擁有充足的軸承備貨，且具備專業(yè)的管理、技術(shù)、銷售精英團隊，售后服務(wù)體系完善，為我國機床行業(yè)智能化貢獻(xiàn)力量！81110雙列圓柱滾子系列軸承現(xiàn)價C1一直以來較為被采用游隙。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興NN3017K/W33雙列圓柱滾子系列軸承,雙列圓柱滾子系列軸承" src="https://tyunfile.71360.com/UploadFile/13771454137/637346637647939453/9312054.png"></div><p style="text-indent:25px">軸承是用來支撐的部件，也是用來支承軸上回轉(zhuǎn)的零件，軸承作為當(dāng)代機械重要零件，應(yīng)用普遍。雙列圓柱滾子軸承是軸承的其中一種。下面，我們就來介紹下軸承常見的幾種性能。加工性能：軸承零件在生產(chǎn)過程中，要經(jīng)過許多道冷、熱加工工序，為了滿足大批量、高效率、高質(zhì)量的要求，軸承應(yīng)具備良好的加工性能。例如，冷、熱成型性能，切削加工性能，淬透性等。無錫哈配機電設(shè)備有限公司始建于2012年，公司辦公地址位于太湖明珠魚米之鄉(xiāng)無錫，公司發(fā)展壯大的6年里，我們始終為客戶提供良好的產(chǎn)品和技術(shù)支持、健全的售后服務(wù)。</p><p style="text-indent:25px">為使雙列圓柱軸承充分發(fā)揮并長期保持其應(yīng)有的性能，必須要切實做好定期維護保養(yǎng)(定期檢查)。通過適當(dāng)?shù)亩ㄆ跈z查，做到早期發(fā)現(xiàn)故障，防止事故于未然，對提高生產(chǎn)率和經(jīng)濟性十分重要。一般雙列圓柱滾子軸承在出廠時均涂有適量的防銹油并用防銹紙包裝，只要該包裝不被破壞，軸承的質(zhì)量將得到保證。但長期存放時，擬在濕度低于65%、溫度為20℃左右的條件下，存放在高于地面30cm的架子上為宜。另外，保管場所應(yīng)避開直射陽光或與寒冷的墻壁觸。脂潤滑有可以簡化軸承周圍結(jié)構(gòu)的特長。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興NN3017K/W33雙列圓柱滾子系列軸承,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">機床主軸常用軸承主要有五大類：深溝球軸承，角接觸球軸承，雙向推力角接觸球軸承，雙列圓柱滾子軸承，圓錐滾子軸承。雙列圓柱滾子軸承這類軸承能承受較大的徑向載荷并允許有較高的轉(zhuǎn)速。軸承中的兩列滾子以交叉方式排列，旋轉(zhuǎn)時波動頻率可比單列軸承提高一倍，振幅降低70％。常用的此類軸承有兩種形式：NN30/W33、NN30K/W33兩個系列軸承內(nèi)圈帶擋邊，外圈可分離；NNU49/W33、NNU49K/W33兩個系列軸承外圈帶擋邊，內(nèi)圈可分離，其中NN30K/W33和NNU49K/W33系列內(nèi)圈為錐孔（錐度1：12），與主軸的錐形軸頸相配合，軸向移動內(nèi)圈，可使內(nèi)圈脹大，以減小軸承游隙甚至預(yù)緊軸承。圓柱孔軸承通常采用熱裝，利用過盈配合減小軸承游隙，或者達(dá)到預(yù)緊的目的。對內(nèi)圈可分離的NNU49系列軸承，一般在內(nèi)圈裝上主軸后再作滾道的精加工，以獲得高的主軸旋轉(zhuǎn)精度。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。北京NN3009雙列圓柱滾子系列軸承銷售廠家</p><p style="text-indent:25px">雙列圓柱滾子系列軸承可以承受一定程度的一個方向軸向負(fù)荷。嘉興NN3017K/W33雙列圓柱滾子系列軸承</p><p style="text-indent:25px">雙列圓柱滾子軸承的潤滑分為：脂潤滑和油潤滑。為了使軸承很好地發(fā)揮機能，首先，要選擇適合使用條件、使用目的的潤滑方法。若只考慮潤滑，油潤滑的潤滑性占優(yōu)勢。但是，脂潤滑有可以簡化軸承周圍結(jié)構(gòu)的特長，將脂潤滑和油潤滑的利弊比較。軸承壽命在一定載荷作用下，軸承在出現(xiàn)點蝕前所經(jīng)歷的轉(zhuǎn)數(shù)或小時數(shù)，稱為軸承壽命。滾動軸承之壽命以轉(zhuǎn)數(shù)（或以一定轉(zhuǎn)速下的工作的小時數(shù)）定義：在此壽命以內(nèi)的軸承，應(yīng)在其任何軸承圈或滾動體上發(fā)生初步疲勞損壞（剝落或缺損）。然而無論在實驗室試驗或在實際使用中，都可明顯的看到，在同樣的工作條件下的外觀相同軸承，實際壽命大不相同。此外還有數(shù)種不同定義的軸承“壽命”，其中之一即所謂的“工作壽命”，它表示某一軸承在損壞之前可達(dá)到的實際壽命是由磨損、損壞通常并非由疲勞所致，而是由磨損、腐蝕、密封損壞等原因造成。嘉興NN3017K/W33雙列圓柱滾子系列軸承</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3006036.html</p></div></div></div></div></div><div id="aug78fu" class="page-right twoColRt"><div id="srjvxoq" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u22bdp3" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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