是否提供加工定制：是品牌：HYG型號(hào)：30217類型：圓錐滾子軸承內(nèi)徑：85（mm） 外徑：150（mm） 厚度：28（mm） 重量：2.06（kg） 保持架及其材料：軸承鋼使用特性：高速用途：工程機(jī)械滾動(dòng)體列數(shù)：?jiǎn)瘟袧L道類型：深溝滾道樣品或現(xiàn)貨：現(xiàn)貨 圓錐滾子軸承簡(jiǎn)介 圓錐滾子軸承主要承受以徑向?yàn)橹鞯膹健⑤S向聯(lián)合載荷。軸承承載能力取決于外圈的滾道角度，角度越大承載能力越大。該類軸承屬分離型軸承，根據(jù)軸承中滾動(dòng)體的列數(shù)分為單列、雙列和四列圓錐滾子軸承。單列圓錐滾子軸承游隙需用戶在安裝時(shí)調(diào)整；雙列和四列圓錐滾子軸承游隙已在產(chǎn)品出廠時(shí)依據(jù)用戶要求給定，不須用戶調(diào)整。 圓錐滾子軸承有圓錐形內(nèi)圈和外圈滾道，圓錐滾子排列在兩者之間。所有圓錐表面的投影線都在軸承軸線的同一點(diǎn)相聚。這種設(shè)計(jì)使圓錐滾子軸承特別適合承受復(fù)合（徑向與軸向）負(fù)荷。軸承的軸向負(fù)荷能力大部分是由接觸角α決定的；α角度越大，軸向負(fù)荷能力就越高。角度大小用計(jì)算系數(shù)e來(lái)表示；e值越大，接觸角度越大，軸承承受軸向負(fù)荷的適用性就越大。 圓錐滾子軸承通常是分離型的，即由帶滾子與保持架組件的內(nèi)圈組成的圓錐內(nèi)圈組件可以與圓錐外圈（外圈）分開(kāi)安裝。 圓錐滾子軸承廣泛用于汽車(chē)、軋機(jī)、礦山、冶金、塑料機(jī)械等行業(yè)。軸承類型型號(hào)內(nèi)徑(mm)外徑(mm)寬度(mm)Cr(kN)Cor(kN)脂潤(rùn)滑轉(zhuǎn)速(r/min)油潤(rùn)滑轉(zhuǎn)速(r/min)重量(kg)圓錐滾子軸承3020317401220.821.89000120000.079圓錐滾子軸承3020420471428.230.58000100000.126圓錐滾子軸承3020525521532.237.0700090000.154圓錐滾子軸承3020630621643.250.5600075000.231圓錐滾子軸承3020735721754.263.5530067000.331圓錐滾子軸承3020840801863.074.0500063000.422圓錐滾子軸承3020945851967.883.5450056000.474圓錐滾子軸承3021050902073.292.0430053000.529圓錐滾子軸承30211551002190.81.713圓錐滾子軸承3021260110221020.904圓錐滾子軸承30201.13 基本尺寸額定負(fù)荷(kn)極限轉(zhuǎn)速(r/min)重量(kg)型號(hào)dDTBCRminrminCrCor脂油新代號(hào)舊代號(hào)20028051.5484132.5350745100015008.832940200794031070705335.573019320402007140E31070.5665632.55501050950140017.632040X22007140X2360645848547101100900130025.4320407240E360104988254130043.5322407540E22030051.5484132.5355840950140010.443407676574383524.3320442007144E34076.572624371023.332044X22007144X24007265545499035.1320447244E4001602640900130058.9322447544E24032051.5484132.5355770900130010.83294820079483607676574385025.8320482007148E36076.572624370023.832048X22007148X244012812010054110079.1322487548E26036063.563.54832.566518.8329522007952E36064.5605232.55301200800110019.232952X22007952X240087876554110037.8320522007152E40087.7827800110036.832052X22007152X2480222037757501000100322527552E54010111.3303527352E5401502755670900111.830352X27352X228038063.563.54832.568020329562007956E38064.5605232.55451255800110021.332956X22007956X242087876554100040320562007156E42087.782750100039.632056X22007156X230042074.57262436500.232956X22007956X2460100100745495056.5320562007156E460100.795775495055.832060X22007156X2320480100100745485062.732064200716434046076765743950212063085034.7329682007968E5208682646615055.531068716836048076765744990229050063036.7329722007972E5408682644450059.331072X27172X2400500605747437805—7880420620959067554808831084782726346066.2329/50020079/5007201101008266220120310/50071/500630920135128947.57.5380268310/630X271/630X27608907875594.74.71240352013017078—78/76090012801901701357.57.55910702310/900X271/900X2