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class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/13771454137/637346637606533203/3464443.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jyqnp2b" 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)品關鍵詞：</span>濟南81107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>2020-11-08 03:17:48</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="tnp7xzw" 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="uo3keac" class="page-proshow02"><p class="title">詳細說明</p><div id="mbdam2x" class="box"><p><p style="text-indent:25px">NNF型軸承是雙列滿裝圓柱滾子軸承，軸承由一個帶中擋邊外圈，兩個有雙擋邊內(nèi)圈的結(jié)構(gòu)型式。滾子由內(nèi)圈的擋邊引導，兩個內(nèi)圈用緊固圈固定在一起。該結(jié)構(gòu)除了可以承受很大的徑向載荷和軸向載荷之外，還可以承受傾覆力矩，因此，常用作固定端軸承使用。 NNF型軸承兩側(cè)采用接觸式密封。軸承內(nèi)填有潤滑脂，潤滑脂的工作溫度為-50℃至+110℃，但由于受密封材料的限制，濟南81107雙列圓柱滾子系列軸承，軸承的工作溫度限于于-40℃至+80℃之間。在使用工況較好的情況下，濟南81107雙列圓柱滾子系列軸承，帶有密封的NNF軸承無需進行保養(yǎng)，若軸承長期處于水汽或污染環(huán)境，濟南81107雙列圓柱滾子系列軸承，且為中、高速運轉(zhuǎn)時，可通過外圈上的潤滑油槽和潤滑油孔對軸承進行補充潤滑。圓柱滾子軸承需要注意哪些問題？濟南81107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="濟南81107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/13771454137/637346637606533203/3464443.png"></div><p style="text-indent:25px">為使雙列圓柱軸承充分發(fā)揮并長期保持其應有的性能，必須切實做好定期維護保養(yǎng)(定期檢查)。通過適當?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，保管場所應避開直射陽光或與寒冷的墻壁觸。NN3019KTN/W33雙列圓柱滾子系列軸承小型NN型結(jié)構(gòu):外圈無擋邊,內(nèi)圈有雙擋邊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南81107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/13771454137/637346637576416016/9692527.png"></div><p style="text-indent:25px">圓柱滾子軸承的徑向間隙調(diào)整的方法，常用調(diào)整滿裝圓柱滾子軸承徑向間隙的方法如下： 1、對于圓筒形和橢圓形軸瓦的側(cè)隙可采用手工研刮或軸承中分面加墊車削后修刮的方法調(diào)整。 2、對于圓筒形和橢圓形軸瓦的頂隙可采用手工研刮或情況允許時對軸承中分面加墊的方法調(diào)整。 3、對于多油楔固定式軸瓦，原則上不允許修刮和調(diào)整軸瓦間隙，間隙不合適時應更換新瓦。 4、對于多油楔可傾式軸瓦，不允許修刮瓦塊，間隙不合適時應更換因瓦塊。對厚度可調(diào)的瓦塊，可通過在瓦背后調(diào)整塊下加不銹鋼墊，或減薄調(diào)整塊厚度的方法調(diào)整瓦量。注意對多油楔可傾式軸瓦，同組瓦塊間厚度誤差應小于0.01mm。</p><p style="text-indent:25px">滾動體是圓柱滾子的向心滾動軸承。圓柱滾子軸承內(nèi)部結(jié)構(gòu)采用滾子呈平行排列，滾子之間裝有間隔保持器或者隔離塊，可以防止?jié)L子的傾斜或滾子之間相互摩擦，有效防止了旋轉(zhuǎn)扭矩的增加。圓柱滾子與滾道為線接觸軸承。負荷能力大，主要承受徑向負荷。滾動體與套圈擋邊摩擦小，適于高速旋轉(zhuǎn)。根據(jù)套圈有無擋邊，可以分有NU、NJ、NUP、N、NF等單列圓柱滾子軸承，及NNU、NN等雙列圓柱滾子軸承。該軸承是內(nèi)圈、外圈可分離的結(jié)構(gòu)。無錫哈配機電設備有限公司主要經(jīng)營產(chǎn)品有高精密P2、P4 、P5級機床主軸**軸承、高速角接觸球軸承，成對雙聯(lián)及多聯(lián)軸承，成對滾珠絲桿軸承以及圓錐滾子和推力球軸承深溝球軸承等。普遍適用于數(shù)控機床、磨床、高速銑床及高速磨頭，為國內(nèi)數(shù)家大型數(shù)控機床提供配套服務。索倫軸承（外圈帶止動槽的雙列圓柱滾子軸承）兩側(cè)裝有聚亞安脂（AU）制成的接觸式密封圈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="濟南81107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/13771454137/637347380704013672/7542850.png"></div><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：單列圓柱滾子軸承是可分離軸承，便于安裝和拆卸，兩個套圈都可以采用緊配合，修正的滾子和滾道之間的接觸線可以減小應力集中。雙列圓柱滾子軸承：雙列圓柱滾子軸承屬于游動軸承，其可分離性使安裝和拆卸很方便。兩個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型軸承的外圈無擋邊，內(nèi)圈的兩側(cè)有擋邊。可以允許軸相對軸承座之間在軸向兩個方向上的位移。NU型的軸承外圈兩側(cè)有擋邊，內(nèi)圈無擋邊。也可以允許軸相對軸承座之間在軸向兩個方向上的位移。因此,該類結(jié)構(gòu)適用于作為游動端軸承使用。常用的圓柱滾子軸承有哪些？金華NN3008雙列圓柱滾子系列軸承</p><p style="text-indent:25px">圓柱孔軸承通常采用熱裝，利用過盈配合減小軸承游隙，或者達到預緊的目的。濟南81107雙列圓柱滾子系列軸承</p><p style="text-indent:25px">雙列圓柱滾子滾動軸承發(fā)熱的原因及其排除方法： (1)原因:軸承精度低方法:選用規(guī)定精度等級的軸承。 (2)原因:主軸彎曲或箱體孔不同心方法:修復主軸或箱體。 (3)原因:皮帶過緊方法:調(diào)整皮帶使松緊適當。 (4)原因:潤滑不良方法:選用規(guī)定牌號的潤滑材料并適當清潔。 (5)原因:裝配質(zhì)量低方法:提高裝配質(zhì)量。 (6)原因:軸承內(nèi)外殼跑圈方法：更換軸承及相關磨損部件。 (7)軸向力太大方法：清洗、調(diào)正密封口環(huán)間隙要求 0.2～0.3mm 之間,更正葉輪平衡孔直徑及校驗靜平衡值。 (8)軸承損壞方法：更換軸承。濟南81107雙列圓柱滾子系列軸承</p><p style="text-indent:25px">無錫哈配機電設備有限公司是一家貿(mào)易型類企業(yè)，積極探索行業(yè)發(fā)展，努力實現(xiàn)產(chǎn)品創(chuàng)新。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務，是一家有限責任公司企業(yè)。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)優(yōu)先為目標，提供***的j精密機床軸承，角接觸球軸承，圓柱滾子軸承，深溝球軸承。無錫哈配機電以創(chuàng)造***產(chǎn)品及服務的理念，打造高指標的服務，引導行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: 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