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ZARF系列絲杠支撐軸承

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產(chǎn)品簡介

滾針/推力圓柱滾子軸承包括一個加厚的外圈、滾針保持器組件、滾針內(nèi)圈、兩個推力圓柱滾子保持器組件和兩個推理軸圈,相當于一套滾針軸承和兩套推力圓柱滾子軸承的組合軸承,兩個推力圓柱滾子軸承中心和滾針軸承中心重合。

詳情介紹


隨著機床裝備技術(shù)的發(fā)展,高精度、高效率成為當前機械行業(yè)的重要技術(shù)特點,機床滾珠絲杠支承軸承逐漸放棄傳統(tǒng)的配對角接觸球的結(jié)構(gòu)模式,轉(zhuǎn)而采用滾針/推力圓柱滾子軸承的結(jié)構(gòu)形式。

滾針/推力圓柱滾子軸承采用外圈加厚的滾針軸承和兩列推力圓柱滾子軸承的組合結(jié)構(gòu),可以承受更大的徑向/軸向載荷,具備更高的徑向/軸向剛性,同時該系列軸承軸向跳動精度可達1μm,特別符合當前機械加工行業(yè)所要求的高精度,高承載,高效率的特點。

產(chǎn)品特性

滾針/推力圓柱滾子軸承包括一個加厚的外圈、滾針保持器組件、滾針內(nèi)圈、兩個推力圓柱滾子保持器組件和兩個推理軸圈,相當于一套滾針軸承和兩套推力圓柱滾子軸承的組合軸承,兩個推力圓柱滾子軸承中心和滾針軸承中心重合。

滾針/推力圓柱滾子軸承可以承受兩個方向的軸向力、徑向力和傾覆力矩。

滾針/推力圓柱滾子軸承按照外圈安裝方式的差異可以分為螺栓安裝和非螺栓安裝兩個類型系列。



示意圖2.png

軸徑型號重量g型號重量g尺寸基本額定載荷極限轉(zhuǎn)速固定螺栓擰緊
    力矩
    Nm
摩擦
    力矩
    Nm
尺寸基本額定載荷極限轉(zhuǎn)速固定螺栓擰緊
    力矩
    Nm
摩擦
    力矩
    Nm
dDHH1H2H3CC1D1D2D3BB1B2rr1d1J徑向軸向油rpm脂rpm規(guī)格數(shù)量BB1B2rr1d1J徑向軸向
    rpm

    rpm
規(guī)格數(shù)量
動Cr KN靜Cor   KN動Cr   KN靜Cor   KN動   cr
    KN
靜   cor
    KN
動   cr
    KN
靜   cor
    KN
15ZARF 1560TN420ZARF 1560LTN45015604026.05339.014.083524347.520.5110.30.63.246.013.017.524.953.085002200M66100.357.520.5110.30.63.2461317.524.95385002200M66100.35
17ZARF 1762TN490ZARF 1762LTN52017624327.55741.514.083828389.023.0110.30.63.248.014.019.926.057.078002100M66120.4923110.30.63.2481419.9265778002100M66120.4
20ZARF 2068TN560ZARF 2068LTN61020684629.06043.014.0842304010.024.0110.30.63.253.014.120.627.477.070002000M68180.51024110.30.63.25314.120.627.47770002000M68180.5

ZARF 2080TN1100ZARF 2080LTN122020806038.07553.018.01052405012.527.5110.30.63.263.022.636.064.088.060001500M68381.312.527.5110.30.63.26322.636648860001500M68381.3
25ZARF 2575TN780ZARF 2575LTN84025755033.06548.018.01047364510.025.0110.30.63.258.024.839.830.593.560001900M68250.551025110.30.63.25824.839.830.593.560001900M68250.55

ZARF 2590TN1600ZARF 2590LTN175025906038.07553.018.01062486012.527.5110.30.63.273.024.841.480.0199.049001400M68551.612.527.5110.30.63.27324.841.48019949001400M58551.6
30ZARF 3080TN850ZARF 3080LTN90030805033.06548.018.01052405010.025.0110.30.63.263.024.341.033.9110.055001800M612320.651025110.30.63.26324.34133.911055001800M612320.65

ZARF 30105TN1950ZARF 30105LTN2150301056641.08257.018.01068526614.030.0120.30.63.285.025.945.875.7221.044001300M612752.11430120.30.63.28525.945.875.722144001300M612752.1
35ZARF 3590TN1120ZARF 3590LTN125035905435.07051.018.01060455811.027.0120.30.63.273.026.047.045.9105.448001700M612420.91127120.30.63.273264745.9105.448001700M612420.9

ZARF 35110TN1600ZARF 35110LTN1850351106641.08257.018.01073607314.030.0120.30.63.288.028.052.778.2237.640001250M6121002.31430120.30.63.2882852.778.2237.640001250M6121002.3
40ZARF 40100TN1350ZARF 40100LTN1450401005434.07051.018.01065506311.027.0120.30.63.280.030.458.651.7180.144001600M885511127120.30.63.28030.458.651.7180.144001600M88551

ZARF 40115TN2700ZARF 40115LTN3000401157547.59365.522.512.578607816.034.0120.30.66.094.040.972.584.2269.237001200M8121202.51634120.30.669440.972.584.2269.237001200M8121202.5
45ZARF 45105TN1700ZARF 45105LTN1850451056040.07555.022.512.570566811.526.5120.30.66.085.038.074.081.0177.040001500M88651.211.526.5120.30.668538748117740001500M88651.2

ZARF 45130TN3900ZARF 45130LTN4300451308251.010342.022.512.590708817.538.5140.30.66.0105.042.578.8115.9363.033001150M8121503.517.538.5140.30.6610542.578.8115.936333001150M8121503.5
50ZARF 50115TN2100ZARF 50115LTN2450501156040.07858.022.512.578607811.529.5120.30.66.094.042.678.844.2158.436001200M812852.211.529.5120.30.669442.678.844.2158.436001200M812852.2

ZARF 50140TN4200ZARF 50140LTN4650501408251.010372.022.512.595759317.538.5140.30.66.0113.045.588.1119.3387.231001100M8121803.817.538.5140.30.6611345.588.1119.3387.231001100MB121803.8
55ZARF 55145TN4500ZARF 55145LTN5000551458251.010372.022.512.5100809817.538.5140.30.66.0118.049.0109.9126.0369.029001000M812220417.538.5140.30.6611849109.912636929001000MB122204
60ZARF 60150TN4700ZARF 60150LTN5350601508251.010372.022.512.51059010517.538.5160.30.66.0123.054.9118.6141.0505.02700950M8122504.217.538.5160.30.6612354.9118.61415052700960MB122504.2
65ZARF 65155TN5120ZARF 65155LTN5720651558251.010372.022.512.51109010817.538.5160.30.66.0128.054.2100.8126.2441.42600900M1012270417.538.5160.30.6612854.2100.8126.2441.42600900M10122704
70ZARF 70160TN5200ZARF 70160LTN6000701608251.010372.022.512.511510011517.538.5160.30.66.0133.069.6143.5143.0532.02400800M10123304.817.538.5160.30.6613369.6143.51435322400800M10123304.8
75ZARF 75185TN9400ZARF 75185LTN106107518510062.012587.027.015.013511513521.046.0160.31.06.0155.095.0193.0233.0769.02100700M121258082146160.316155951932337692100700M12125808
90ZARF 90210TN13700ZARF 90210LTN151009021011069.513597.532.017.516013015822.547.5160.31.08.0180.0101.0225.6320.01172.01800700M121696010.522.547.5160.318180101225.632011721800700M121696010.5


  1. 表中所列基本額定載荷、極限轉(zhuǎn)速和重量,僅供選擇參考用

  2. 軸承的保持架如有塑料制成,在型號后加TN,允許工作溫度:120℃連續(xù),180℃短期。

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