骨架(jia)油封的密封原理及应用

骨架油封(feng)共分(fen)三部分(fen)：自(zi)紧弹(dan)簧、密(mi)封(feng)主体(ti)、加强(qiang)骨架。

骨架油封(feng)的密封(feng)原理：由(you)于在(zai)(zai)油封(feng)与轴之间存在(zai)(zai)着(zhe)油封(feng)刃口控制的油膜(mo)，此油膜(mo)具有流体润滑(hua)特性。

密(mi)(mi)封(feng)原理(li)解(jie)析：骨架油(you)封(feng)的(de)作用(yong)下，油(you)膜的(de)刚度恰好使油(you)膜与空气接触端形成一个新月面，防止了工作介(jie)质(zhi)的(de)泄漏，从而实现旋转轴的(de)密(mi)(mi)封(feng)。

油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)的密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)能力，取(qu)决于(yu)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)面油(you)(you)(you)膜(mo)的厚(hou)(hou)度，厚(hou)(hou)度过(guo)(guo)大，油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)泄漏；厚(hou)(hou)度过(guo)(guo)小，可能发生干摩擦(ca)，引(yin)起油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)和(he)轴(zhou)(zhou)磨损(sun)；密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)唇与(yu)轴(zhou)(zhou)之(zhi)(zhi)间(jian)没有油(you)(you)(you)膜(mo)，则易引(yin)起发热(re)、磨损(sun)。因此，在安装(zhuang)时，必(bi)须在密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)上(shang)涂(tu)些(xie)油(you)(you)(you)，同时保证骨(gu)(gu)架油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)与(yu)轴(zhou)(zhou)心线垂(chui)直，若不垂(chui)直，油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)的密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)唇会把润(run)(run)滑油(you)(you)(you)从轴(zhou)(zhou)上(shang)排干，也会导致密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)唇的过(guo)(guo)度磨损(sun)。在运转中(zhong)，壳体(ti)内的润(run)(run)滑剂微微渗(shen)出一点，以达到在密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)面处形成(cheng)。骨(gu)(gu)架油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)的密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)原理：由于(yu)在油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)与(yu)轴(zhou)(zhou)之(zhi)(zhi)间(jian)存在着(zhe)油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)刃口控制(zhi)的油(you)(you)(you)膜(mo)，此油(you)(you)(you)膜(mo)具有流体(ti)润(run)(run)滑特性。河(he)北TC骨(gu)(gu)架油(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)电话

油(you)(you)(you)封(feng)(feng)所使(shi)用的(de)(de)(de)(de)场合，其适用的(de)(de)(de)(de)密(mi)(mi)封(feng)(feng)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)一(yi)般是矿物润(run)滑(hua)(hua)(hua)油(you)(you)(you)、润(run)滑(hua)(hua)(hua)脂(zhi)和(he)合成润(run)滑(hua)(hua)(hua)油(you)(you)(you)、润(run)滑(hua)(hua)(hua)脂(zhi)。另外(wai)也(ye)可密(mi)(mi)封(feng)(feng)工业生产(chan)(chan)中使(shi)用的(de)(de)(de)(de)DIN51524液压油(you)(you)(you)类(lei)(lei)，VDMA24317以及VDMA24320高阻燃液压油(you)(you)(you)类(lei)(lei)，低润(run)滑(hua)(hua)(hua)特(te)(te)性(xing)的(de)(de)(de)(de)硅油(you)(you)(you)类(lei)(lei)。在(zai)特(te)(te)殊情况下(xia)也(ye)可密(mi)(mi)封(feng)(feng)润(run)滑(hua)(hua)(hua)性(xing)低的(de)(de)(de)(de)酸类(lei)(lei)，碱类(lei)(lei)，有机溶剂类(lei)(lei)等(deng)腐(fu)(fu)蚀性(xing)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)。通(tong)(tong)常(chang)采用氟(fu)橡胶材料(liao)的(de)(de)(de)(de)油(you)(you)(you)封(feng)(feng)其耐(nai)腐(fu)(fu)蚀性(xing)，耐(nai)高温(wen)性(xing)都要比(bi)NBR材质(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)好，在(zai)无(wu)润(run)滑(hua)(hua)(hua)、纯干燥和(he)多(duo)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)条(tiao)件(jian)下(xia)建议采用PTFE密(mi)(mi)封(feng)(feng)唇(chun)(chun)制作的(de)(de)(de)(de)油(you)(you)(you)封(feng)(feng)，其密(mi)(mi)封(feng)(feng)唇(chun)(chun)有足够的(de)(de)(de)(de)润(run)滑(hua)(hua)(hua)能(neng)力，大幅降低唇(chun)(chun)缘的(de)(de)(de)(de)磨损(sun)。单个油(you)(you)(you)封(feng)(feng)不宜密(mi)(mi)封(feng)(feng)两种不同(tong)的(de)(de)(de)(de)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)，大量(liang)的(de)(de)(de)(de)化学物质(zhi)(zhi)(zhi)(zhi)增加了对于(yu)油(you)(you)(you)封(feng)(feng)材质(zhi)(zhi)(zhi)(zhi)性(xing)能(neng)的(de)(de)(de)(de)影响，油(you)(you)(you)封(feng)(feng)对密(mi)(mi)封(feng)(feng)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)相容性(xing)应该通(tong)(tong)过实验室试验来确定。密(mi)(mi)封(feng)(feng)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)污(wu)染可能(neng)是腔体(ti)铸(zhu)(zhu)件(jian)制作过程遗(yi)留(liu)的(de)(de)(de)(de)铸(zhu)(zhu)砂残留(liu)物；或(huo)者从旋转元件(jian)因摩擦磨损(sun)产(chan)(chan)生的(de)(de)(de)(de)颗粒(li)物。例如涡(wo)轮(lun)齿轮(lun)箱(xiang)中的(de)(de)(de)(de)青铜(tong)涡(wo)轮(lun)的(de)(de)(de)(de)磨损(sun)物；或(huo)者由腐(fu)(fu)蚀性(xing)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)产(chan)(chan)生的(de)(de)(de)(de)产(chan)(chan)物。为防(fang)止密(mi)(mi)封(feng)(feng)介(jie)(jie)(jie)质(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)污(wu)染对密(mi)(mi)封(feng)(feng)特(te)(te)性(xing)的(de)(de)(de)(de)负面影响，一(yi)定要注(zhu)意尽(jin)量(liang)保持腔体(ti)清洁。黑龙(long)江TB骨架油(you)(you)(you)封(feng)(feng)电话骨架油(you)(you)(you)封(feng)(feng)共分三部分：自紧(jin)弹(dan)簧、密(mi)(mi)封(feng)(feng)主(zhu)体(ti)、加强(qiang)骨架。

Y型(xing)油(you)封(feng)(feng)(feng)是(shi)一(yi)种典型(xing)的(de)(de)唇(chun)形油(you)封(feng)(feng)(feng)，因为截面呈(cheng)现Y型(xing)所以(yi)被称为Y型(xing)油(you)封(feng)(feng)(feng)，被广泛应用与往复动密(mi)(mi)封(feng)(feng)(feng)装置(zhi)中。适用于工作压(ya)力不大(da)于40兆帕的(de)(de)压(ya)力环境当中，而工作温度(du)为-30至(zhi)80度(du)范围内(nei)(nei)。而Y型(xing)油(you)封(feng)(feng)(feng)密(mi)(mi)封(feng)(feng)(feng)原(yuan)理是(shi)依靠其(qi)张(zhang)开的(de)(de)唇(chun)边(bian)贴(tie)于密(mi)(mi)封(feng)(feng)(feng)副偶合面，无内(nei)(nei)压(ya)时候，因唇(chun)尖(jian)的(de)(de)变形而产生很(hen)小的(de)(de)接触(chu)(chu)压(ya)力没在密(mi)(mi)封(feng)(feng)(feng)的(de)(de)情况下，与密(mi)(mi)封(feng)(feng)(feng)介质接触(chu)(chu)的(de)(de)每一(yi)点上均有与介质压(ya)力相等的(de)(de)反向(xiang)压(ya)力。所以(yi)唇(chun)形圈底部(bu)(bu)将受(shou)到(dao)(dao)轴向(xiang)压(ya)缩(suo)，唇(chun)部(bu)(bu)受(shou)到(dao)(dao)周向(xiang)压(ya)缩(suo)，与密(mi)(mi)封(feng)(feng)(feng)面接触(chu)(chu)变宽，同时接触(chu)(chu)应力增加。当内(nei)(nei)压(ya)再升高(gao)时，接触(chu)(chu)压(ya)力的(de)(de)分布形式(shi)和大(da)小进一(yi)步改变，唇(chun)部(bu)(bu)与密(mi)(mi)封(feng)(feng)(feng)面配合更紧密(mi)(mi)，所以(yi)密(mi)(mi)封(feng)(feng)(feng)性更好，这就是(shi)Y型(xing)油(you)封(feng)(feng)(feng)的(de)(de)“自封(feng)(feng)(feng)作用”。

德国(guo)CFW骨(gu)(gu)架(jia)油(you)封(feng)SimritCFW油(you)封(feng)BAUX2、BAUSLX2、BAFUDX7、BAFUDSLX7、BAU、BAUSL、BA、BASL、BAUMX7、BAUMSLX7、BABSLF、B1FUD、B1FUD2、B1FUD2SL、B1FUD3、B1FUD3SL2、B1FUD4、B1FUD4SL、B1FUD4SLx7、B1FUD4x2、B1FUD5SLx7、B1FUD5SLx7、B1FUDx7、B1U3SL、B1U5、B1U5SL、B1U6SLX2、B2、B2FUD3、B2FUD5、B2FUD5SL、B1FUDSL、B1U、B1USL、B1、B1SL、B2FUD7SL、B2SL、B2U4、B2U4SL、B2U4SL、B2U5SL、B2U6SL、B2U7、B2UD5、B2FUDSL、B2U、B2USL、B2、B2SL、B2PT、B2FUDMerkelMM油(you)封(feng)特点(dian)：油(you)封(feng)外缘弹性体，密封(feng)唇(chun)短而软(ruan)带弹簧，带有(you)防(fang)尘唇(chun)2.材(cai)质(zhi)：腈(jing)橡(xiang)(xiang)胶（NBR）蓝色(se)氟橡(xiang)(xiang)胶（FKM）红棕色(se)金(jin)属骨(gu)(gu)架(jia)：低碳钢DIN1624弹簧：弹簧钢DIN172233.应用条件：介质(zhi)矿物油(you)类，合(he)成油(you)类温(wen)度（NBR）-40℃～＋100℃(FKM)-25℃～＋160℃C型(xing)(xing)骨(gu)(gu)架(jia)油(you)封(feng)为内骨(gu)(gu)架(jia)油(you)封(feng)可分为SC型(xing)(xing)、TC型(xing)(xing)、VC型(xing)(xing)、KC型(xing)(xing)、DC型(xing)(xing)这五(wu)种(zhong)。

进口(kou)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)不(bu)同(tong)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)品牌都(dou)有(you)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)含义，茂(mao)芳(fang)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)来(lai)(lai)给您讲(jiang)解(jie)一下我(wo)们常(chang)(chang)见的(de)(de)(de)(de)(de)(de)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)品牌的(de)(de)(de)(de)(de)(de)型(xing)(xing)号(hao)(hao)含义，让您更好的(de)(de)(de)(de)(de)(de)了解(jie)各(ge)种不(bu)同(tong)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)型(xing)(xing)号(hao)(hao)。TC型(xing)(xing)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)号(hao)(hao)含义：这是(shi)很常(chang)(chang)见的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)类型(xing)(xing)，日本(ben)(ben)NOK油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)(yong)(yong)TC表(biao)(biao)(biao)示(shi)(shi)(shi)，中(zhong)国(guo)国(guo)标(biao)用(yong)(yong)(yong)(yong)FB来(lai)(lai)表(biao)(biao)(biao)示(shi)(shi)(shi)，德(de)(de)国(guo)Simrit-Freudenberg油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)(yong)(yong)BASL来(lai)(lai)表(biao)(biao)(biao)示(shi)(shi)(shi)，德(de)(de)国(guo)KACO油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)(yong)(yong)DGS表(biao)(biao)(biao)示(shi)(shi)(shi)，那么(me)我(wo)们就来(lai)(lai)说(shuo)一下TC骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)什么(me)意思呢？TC骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)外(wai)面包覆橡胶，内包骨(gu)架(jia)(jia)(jia)(jia)，带(dai)自紧弹簧(huang)的(de)(de)(de)(de)(de)(de)双(shuang)唇(chun)口(kou)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)，在油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)行业是(shi)非常(chang)(chang)常(chang)(chang)见的(de)(de)(de)(de)(de)(de)一种类型(xing)(xing)。TA型(xing)(xing)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)号(hao)(hao)含义：TA油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)美国(guo)CR油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)中(zhong)比较常(chang)(chang)见的(de)(de)(de)(de)(de)(de)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)形式，TA是(shi)日本(ben)(ben)NOK的(de)(de)(de)(de)(de)(de)表(biao)(biao)(biao)示(shi)(shi)(shi)方法，Goetze用(yong)(yong)(yong)(yong)824S来(lai)(lai)标(biao)注骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)号(hao)(hao)，德(de)(de)国(guo)Dichtomatik油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)用(yong)(yong)(yong)(yong)WCS来(lai)(lai)表(biao)(biao)(biao)示(shi)(shi)(shi)，TA油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)就是(shi)双(shuang)层(ceng)(ceng)外(wai)铁(tie)壳骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)，双(shuang)唇(chun)口(kou)带(dai)自紧弹簧(huang)。TB型(xing)(xing)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)型(xing)(xing)号(hao)(hao)含义：TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)典(dian)型(xing)(xing)的(de)(de)(de)(de)(de)(de)外(wai)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)，单(dan)层(ceng)(ceng)外(wai)铁(tie)壳骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)，带(dai)弹簧(huang)，双(shuang)唇(chun)口(kou)，由于TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)单(dan)层(ceng)(ceng)外(wai)铁(tie)壳油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)，所以相对来(lai)(lai)说(shuo)TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)成本(ben)(ben)要低于TA油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)，在工(gong)业设备中(zhong)TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)量也要高于TA油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)。那么(me)TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)如何表(biao)(biao)(biao)示(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)呢？日本(ben)(ben)NOK油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)用(yong)(yong)(yong)(yong)TB来(lai)(lai)表(biao)(biao)(biao)示(shi)(shi)(shi)，National油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)是(shi)用(yong)(yong)(yong)(yong)47型(xing)(xing)来(lai)(lai)表(biao)(biao)(biao)示(shi)(shi)(shi)，Garlock油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)78型(xing)(xing)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)表(biao)(biao)(biao)示(shi)(shi)(shi)TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)， 中(zhong)国(guo)TW WKF油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)也是(shi)采用(yong)(yong)(yong)(yong)TB油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)来(lai)(lai)标(biao)注改骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)形式。TB、TA与TC都(dou)是(shi)回(hui)转(zhuan)运动用(yong)(yong)(yong)(yong)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)Oil Seal 不(bu)同(tong)形式的(de)(de)(de)(de)(de)(de)称呼；江西双(shuang)唇(chun)骨(gu)架(jia)(jia)(jia)(jia)油(you)(you)(you)(you)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)厂家现货

丁晴橡胶耐(nai)矿物油(you)，耐(nai)磨性好，在油(you)封(feng)中使用得很(hen)多。河(he)北TC骨(gu)架油(you)封(feng)电话

骨架(jia)骨架(jia)由(you)多(duo)种(zhong)材料组成，既(ji)有(you)金属也(ye)有(you)非金属，具有(you)一(yi)定(ding)的硬(ying)度和支撑力，主要用(yong)于旋(xuan)转(zhuan)密(mi)封(feng)。骨架(jia)油封(feng)放入卡槽(cao)，由(you)于具有(you)一(yi)定(ding)的硬(ying)度和支撑力，可(ke)(ke)以支撑油封(feng)在轴旋(xuan)转(zhuan)过程中各(ge)个方(fang)向的作(zuo)用(yong)力，包括摩(mo)擦温度上升等各(ge)种(zhong)因素，因此可(ke)(ke)以长时间密(mi)封(feng)，骨架(jia)太软会(hui)影响正常使(shi)用(yong)和使(shi)用(yong)寿(shou)命，可(ke)(ke)能会(hui)给生产(chan)带(dai)来巨大(da)隐患。

无(wu)骨架(jia)(jia)油封(feng)(feng)一般用(yong)于(yu)(yu)尺寸大(da)、安(an)装困(kun)难、工(gong)作条件差的场所，由于(yu)(yu)框架(jia)(jia)油封(feng)(feng)是装配好(hao)的，需要加(jia)盖，否则会随(sui)轴转(zhuan)动而(er)导致密封(feng)(feng)失(shi)效，骨架(jia)(jia)油密封(feng)(feng)已经(jing)标(biao)准(zhun)化，通常(chang)用(yong)于(yu)(yu)轴直(zhi)径低于(yu)(yu)300的轴，而(er)无(wu)骨架(jia)(jia)密封(feng)(feng)可用(yong)于(yu)(yu)夹(jia)套和纯(chun)橡胶油封(feng)(feng)。河北(bei)TC骨架(jia)(jia)油封(feng)(feng)电话

苏(su)(su)州茂芳(fang)机(ji)械(xie)有(you)限公(gong)司(si)是一家有(you)着雄厚实力(li)(li)背景(jing)、信誉可(ke)靠、励精图(tu)(tu)治、展(zhan)(zhan)望(wang)未(wei)来(lai)、有(you)梦想有(you)目标，有(you)组(zu)织有(you)体(ti)系的公(gong)司(si)，坚持于带领(ling)(ling)员工(gong)在(zai)未(wei)来(lai)的道路上(shang)大放(fang)光明，携手(shou)共画蓝图(tu)(tu)，在(zai)江苏(su)(su)省等(deng)地区的橡塑(su)行业(ye)中积累了(le)大批忠诚(cheng)的客(ke)户粉丝源(yuan)，也收(shou)获(huo)了(le)良好的用户口碑，为(wei)公(gong)司(si)的发(fa)(fa)展(zhan)(zhan)奠(dian)定的良好的行业(ye)基础，也希(xi)望(wang)未(wei)来(lai)公(gong)司(si)能(neng)成为(wei)**，努力(li)(li)为(wei)行业(ye)领(ling)(ling)域的发(fa)(fa)展(zhan)(zhan)奉献出自(zi)己的一份力(li)(li)量，我(wo)(wo)们相信精益求精的工(gong)作态度和不(bu)断(duan)的完(wan)善(shan)创(chuang)新理念以(yi)及自(zi)强不(bu)息，斗志昂(ang)扬(yang)的的企业(ye)精神(shen)将(jiang)**苏(su)(su)州茂芳(fang)机(ji)械(xie)供应和您一起携手(shou)步入辉煌，共创(chuang)佳(jia)绩，一直以(yi)来(lai)，公(gong)司(si)贯(guan)彻执行科学管理、创(chuang)新发(fa)(fa)展(zhan)(zhan)、诚(cheng)实守信的方针(zhen)，员工(gong)精诚(cheng)努力(li)(li)，协同(tong)奋取，以(yi)品(pin)质、服务来(lai)赢得市场(chang)，我(wo)(wo)们一直在(zai)路上(shang)！

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