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上海皋順軸承廠

供應(yīng)SF-1T齒輪泵滑動(dòng)無(wú)油軸承

供貨總量：5000000個(gè)

發(fā)貨地點(diǎn)：上海市奉賢區(qū)

發(fā)布時(shí)間：2024-07-05

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詳細(xì)信息

  • 規(guī)格標(biāo)準(zhǔn)規(guī)格非標(biāo)可定制
  • 品牌其他
  • 內(nèi)徑6(mm)
  • 型號(hào)SF-1T
  • 重量0.03(kg)
  • 外徑8(mm)
  • 承載機(jī)理邊界摩擦
  • 載荷方向徑向
  • 潤(rùn)滑劑固體潤(rùn)滑
  • 油潤(rùn)滑方法滴油潤(rùn)滑
  • 潤(rùn)滑狀態(tài)邊界潤(rùn)滑
  • 軸瓦材料其他
  • 用途通用
  • 使用特性其他
  • 樣品或現(xiàn)貨現(xiàn)貨
  • 厚度1(mm)

SF-1T齒輪泵專用軸承

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 SF-1T 齒輪泵專用軸承材料組織 MATERIAL STRUCTURE1. 改性聚四氟乙 烯（PTFE）鉛（Pb ）及其它填充混合物 0.01~0.03 mm，一種耐磨材料，運(yùn)作過(guò)程中可形成轉(zhuǎn)移膜以保護(hù)對(duì)磨軸。2. 銅粉層0.2~0.3 mm提高PTFE/Pb 與鋼板的結(jié)合強(qiáng)度，具有很好的承載能力和耐磨性。同時(shí)銅又是一種很好的導(dǎo)熱材料，可快速轉(zhuǎn)移軸承運(yùn)作過(guò)程中產(chǎn)生的熱量。3. 低碳鋼0.7-2.3 mm，提高軸承的承載能力和熱轉(zhuǎn)移作用。4. 銅/錫電鍍層，銅鍍層0.008mm，錫鍍層0.005mm，使軸承有很好的耐腐蝕功能。  主要參數(shù) TECHNICAL DATE 靜承載250N/mm2        摩擦系數(shù)0.01~0.05最大承載低速運(yùn)轉(zhuǎn)140N/mm2 最大線速度干摩擦2m/s 旋轉(zhuǎn)、搖擺運(yùn)動(dòng)60N/mm2  流體潤(rùn)滑>10m/s最大PV值(干摩擦)間斷性運(yùn)作3.6N/mm2.m/s 導(dǎo)熱系數(shù)40W(m.K)-1 長(zhǎng)期運(yùn)作1.8N/mm2.m/s 線膨脹系數(shù)12x10-6K使用溫度-195℃~＋280℃      應(yīng)用特點(diǎn) APPLICATION CHARACTER1.在有油潤(rùn)滑條件下摩擦系數(shù)小而穩(wěn)定。2.耐磨性能好、抗沖擊性能好。3.在流體潤(rùn)滑條件下PV值可達(dá)120N/mm2·m/s4.該產(chǎn)品目前已廣泛運(yùn)用于各種齒輪油泵、柱塞泵、葉片泵等場(chǎng)合，對(duì)流體潤(rùn)滑或境界潤(rùn)滑條件下的中高壓齒輪泵尤其適用。
 



SF-1T標(biāo)準(zhǔn)公差尺寸表   


Unit:mm 　
 

相配軸徑公差相配座孔公差(H7 )軸承外徑公差壓入座孔后軸承內(nèi)徑公差壁厚 f1f2L0-0.40(d≤φ30 L -0.3d＞φ30 L -0.4)681012152025304050606 -0.013    -0.0288+0.0158 +0.055     +0.0255.9906.0550.9801.0050.60.30606060806108 -0.013     -0.02810+0.01510+0.055     +0.0257.9908.055080608080810080120801510-0.016     -0.03412+0.01812+0.065     +0.0309.99010.05810061008101010121015102012-0.016     -0.03414+0.01814+0.065     +0.03011.99012.058120612081210121212151220122513-0.016     -0.03415+0.01815+0.065     +0.03012.99013.0581310132014-0.016     -0.03416+0.01816+0.065     +0.03013.99014.0581410141214151420142515-0.016     -0.03417+0.01817+0.065     +0.03014.99015.0581510151215151520152516-0.016     -0.03418+0.01818+0.065     +0.03015.99016.0581610161216151620162517-0.016     -0.03419+0.02119+0.075     +0.03516.99017.06117101712172018-0.016     -0.03420+0.02120+0.075     +0.03517.99018.0611810181218151820182520-0.020     -0.04123+0.02123+0.075     +0.03519.99020.0711.4751.5050.60.420102012201520202025203022-0.020     -0.04125+0.02125+0.075     +0.03521.99022.07122102212221522202225223024-0.020     -0.04127+0.02127+0.075     +0.03523.99024.071241524202425243025-0.020     -0.04128+0.02128+0.075     +0.03524.99025.0712510251225152520252525302540255028-0.020     -0.04132+0.02532+0.085     +0.04527.99028.0851.9702.0051.20.42815282028252830284030-0.020     -0.04134+0.02534+0.085     +0.04529.99030.28530123015302030253030304032-0.025     -0.05036+0.02536+0.085     +0.04531.99032.08532203230324035-0.025     -0.05039+0.02539+0.085     +0.04534.99035.085351235153520352535303540355038-0.025     -0.05042+0.02542+0.085     +0.04537.99038.08538153830384040-0.025     -0.05044+0.02544+0.085     +0.04539.99040.085401240204025403040404050

相配軸徑公差相配座孔公差(H7 )軸承外徑公差壓入座孔后軸承內(nèi)徑公差壁厚 f1f2L0-0.40202530405060708010011545-0.025     -0.05050+0.02550+0.085     +0.04544.99045.1052.4602.5051.80.64520452545304540455050-0.025     -0.05055+0.03055+0.100     +0.05549.99050.1105020503050405050506055-0.030     -0.06060+0.03060+0.100     +0.05554.99055.110553055405550556060-0.030     -0.06065+0.03065+0.100     +0.05559.99060.1106030604060506060607065-0.030     -0.06070+0.03070+0.100     +0.05564.99065.1106530654065506560657070-0.030     -0.06075+0.03075+0.100     +0.05569.99070.1107040705070607070708075-0.030     -0.06080+0.03080+0.100     +0.05574.99075.11075307540755075607570758080-0.03085+0.03585+0.120     +0.07080.02080.1552.4402.4901.80.6804080508060807080808010085-0.03590+0.03590+0.120     +0.07085.02085.1558540856085808510090-0.03595+0.03595+0.120     +0.07090.02090.15590409050906090809010095-0.035100+0.035100+0.120     +0.07095.02095.15595509560958095100100-0.035105+0.035105+0.120     +0.070100.020100.155100501006010080100115105-0.035110+0.035110+0.120     +0.070105.020105.1551056010580105115110-0.035115+0.035115+0.120     +0.070110.020110.1551106011080110115120-0.035125+0.040125+0.170     +0.100120.070120.2102.4152.4651.80.61206012080112100125-0.040130+0.040130+0.170     +0.100125.070125.21012560125100125115130-0.040135+0.040135+0.170     +0.100130.070130.2101306013080130100140-0.040145+0.040145+0.170     +0.100140.070140.2101406014080140100150-0.040155+0.040155+0.170     +0.100150.070150.2101506015080150100160-0.040165+0.040165+0.170     +0.100160.070160.2101606016080160100160115180-0.040185+0.046185+0.210     +0.130180.070180.2162.4152.4652.4152.4651.81.80.60.618080180100190-0.046195+0.046195+0.210     +0.130190.070190.21619080190100200-0.046205+0.046205+0.210     +0.130200.070200.2162006020080200100220-0.046225+0.046225+0.210     +0.130220.070220.21622080220100250-0.046255+0.052255+0.260     +0.170250.070250.22225080250100260-0.052265+0.052265+0.260     +0.170260.070260.22226080260100280-0.052285+0.052285+0.260     +0.170280.070280.22228080280100300-0.052305+0.052305+0.260     +0.170300.070300.22230080300100


 

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