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EPGF
EPGF
EPGF
EPGF
  • EPGF
  • EPGF
  • EPGF

产品特性

中高载荷下的应用能手。作为含纤维增强和润滑的工程材料,可在130摄氏度环境下广泛被应用

  • 连续使用温度:-40°C/+130°C

  • 适合中高载荷,通用性好

  • 适合干运行、免维护

  • 适用于不同轴材料

  • 用于旋转、摆动运动

  • 抗灰尘能力强

    典型应用领域:

    机加工行业    自动化    运动及休闲设备    机电




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表格显示不全,可左右移动查看。

 规格代码d1d2Ld3t d1压入后公差  d1压入后公差 孔径H7孔径H7轴径h9轴径h9
NO.mmmmmmmmmm Min.  Max. Min.Max.Min.Max.
EPGF-0304-0334.537.50.753.0143.0544.54.5122.9753
EPGF-0304-0534.557.50.753.0143.0544.54.5122.9753
EPGF-0405-0445.549.50.754.024.0685.55.5123.974
EPGF-0405-0645.569.50.754.024.0685.55.5123.974
EPGF-0506-05565100.55.015.0466.0124.975
EPGF-0506-06566100.55.015.0466.0124.975
EPGF-0507-04574100.55.015.0466.0124.975
EPGF-0507-055751115.015.0477.0154.975
EPGF-0507-07577100.55.015.0466.0124.975
EPGF-0507-105710100.55.015.0466.0124.975
EPGF-0608-046841216.026.06888.0155.976
EPGF-0608-056851216.026.06888.0155.976
EPGF-0608-066861216.026.06888.0155.976
EPGF-0608-076871216.026.06888.0155.976
EPGF-0608-086881216.026.06888.0155.976
EPGF-0608-1068101216.026.06888.0155.976
EPGF-0810-0381031518.0258.0831010.0157.9648
EPGF-0810-0581051518.0258.0831010.0157.9648
EPGF-0810-0681061518.0258.0831010.0157.9648
EPGF-0810-0781071518.0258.0831010.0157.9648
EPGF-0810-0881081518.0258.0831010.0157.9648
EPGF-0810-10810101518.0258.0831010.0157.9648
EPGF-0810-15810151518.0258.0831010.0157.9648
EPGF-0810-30810301518.0258.0831010.0157.9648
EPGF-1012-041012418110.02510.0831212.0189.96410
EPGF-1012-051012518110.02510.0831212.0189.96410
EPGF-1012-061012618110.02510.0831212.0189.96410
EPGF-1012-071012718110.02510.0831212.0189.96410
EPGF-1012-081012818110.02510.0831212.0189.96410
EPGF-1012-091012918110.02510.0831212.0189.96410
EPGF-1012-1010121018110.02510.0831212.0189.96410
EPGF-1012-1210121218110.02510.0831212.0189.96410
EPGF-1012-1510121518110.02510.0831212.0189.96410
EPGF-1012-1710121718110.02510.0831212.0189.96410
EPGF-1214-051214520112.03212.1021414.01811.95712
EPGF-1214-061214620112.03212.1021414.01811.95712
EPGF-1214-071214720112.03212.1021414.01811.95712
EPGF-1214-081214820112.03212.1021414.01811.95712
EPGF-1214-091214920112.03212.1021414.01811.95712
EPGF-1214-1012141020112.03212.1021414.01811.95712
EPGF-1214-1112141120112.03212.1021414.01811.95712
EPGF-1214-1212141220112.03212.1021414.01811.95712
EPGF-1214-1512141520112.03212.1021414.01811.95712
EPGF-1214-1712141720112.03212.1021414.01811.95712
EPGF-1214-2012142020112.03212.1021414.01811.95712
EPGF-1416-031416322114.03214.1021616.01813.95714
EPGF-1416-041416422114.03214.1021616.01813.95714
EPGF-1416-061416622114.03214.1021616.01813.95714
EPGF-1416-081416822114.03214.1021616.01813.95714
EPGF-1416-1014161022114.03214.1021616.01813.95714
EPGF-1416-1214161222114.03214.1021616.01813.95714
EPGF-1416-1714161722114.03214.1021616.01813.95714
EPGF-1416-2014162022114.03214.1021616.01813.95714
EPGF-1517-051517523115.03215.1021717.01814.95715
EPGF-1517-091517923115.03215.1021717.01814.95715
EPGF-1517-1215171223115.03215.1021717.01814.95715
EPGF-1517-1515171523115.03215.1021717.01814.95715
EPGF-1517-1715171723115.03215.1021717.01814.95715
EPGF-1517-2015172023115.03215.1021717.01814.95715
EPGF-1618-041618424116.03216.1021818.01815.95716
EPGF-1618-061618624116.03216.1021818.01815.95716
EPGF-1618-091618924116.03216.1021818.01815.95716
EPGF-1618-1216181224116.03216.1021818.01815.95716
EPGF-1618-1616181624116.03216.1021818.01815.95716
EPGF-1618-1716181724116.03216.1021818.01815.95716
EPGF-1618-2116182124116.03216.1021818.01815.95716
EPGF-1820-041820426118.03218.1022020.02117.95718
EPGF-1820-061820626118.03218.1022020.02117.95718
EPGF-1820-091820926118.03218.1022020.02117.95718
EPGF-1820-1218201226118.03218.1022020.02117.95718
EPGF-1820-1618201626118.03218.1022020.02117.95718
EPGF-1820-1718201726118.03218.1022020.02117.95718
EPGF-1820-2218202226118.03218.1022020.02117.95718
EPGF-1820-3018203026118.03218.1022020.02117.95718
EPGF-2023-0720237301.520.0420.1242323.02119.94820
EPGF-2023-11.5202311.5301.520.0420.1242323.02119.94820
EPGF-2023-16.5202316.5301.520.0420.1242323.02119.94820
EPGF-2023-21.5202321.5301.520.0420.1242323.02119.94820
EPGF-2528-11.5252811.5351.525.0425.1242828.02124.94825
EPGF-2528-16.5252816.5351.525.0425.1242828.02124.94825
EPGF-2528-21252821351.525.0425.1242828.02124.94825
EPGF-3034-1630341642230.0430.1243434.02529.94830
EPGF-3034-2030342042230.0430.1243434.02529.94830
EPGF-3034-2630342642230.0430.1243434.02529.94830
EPGF-3034-3730343742230.0430.1243434.02529.94830
EPGF-3236-1632361640232.0532.153636.02531.93832
EPGF-3236-2632362640232.0532.153636.02531.93832
EPGF-3539-073539747235.0535.153939.02534.93835
EPGF-3539-1235391247235.0535.153939.02534.93835
EPGF-3539-1635391647235.0535.153939.02534.93835
EPGF-3539-2635392647235.0535.153939.02534.93835
EPGF-3539-3635393647235.0535.153939.02534.93835
EPGF-4044-074044752240.0540.154444.02539.93840
EPGF-4044-1440441452240.0540.154444.02539.93840
EPGF-4044-2040442052240.0540.154444.02539.93840
EPGF-4044-3040443052240.0540.154444.02539.93840
EPGF-4044-4040444052240.0540.154444.02539.93840
EPGF-4044-5040445052240.0540.154444.02539.93840
EPGF-4550-1245501258245.0545.155050.02544.93845
EPGF-4550-1545501558245.0545.155050.02544.93845
EPGF-4550-2545502558245.0545.155050.02544.93845
EPGF-4550-3045503058245.0545.155050.02544.93845
EPGF-4550-4045504058245.0545.155050.02544.93845
EPGF-4550-5045505058245.0545.155050.02544.93845
EPGF-5055-075055763250.0550.155555.0349.93850
EPGF-5055-1050551063250.0550.155555.0349.93850
EPGF-5055-2550552563250.0550.155555.0349.93850
EPGF-5055-4050554063250.0550.155555.0349.93850
EPGF-5055-5050555063250.0550.155555.0349.93850
EPGF-6065-076065773260.0660.186565.0359.92660
EPGF-6065-2260652273260.0660.186565.0359.92660
EPGF-6065-3060653073260.0660.186565.0359.92660
EPGF-6065-5060655073260.0660.186565.0359.92660
EPGF-7075-5070755083270.0670.187575.0369.92670


材料性能测试标准单位EPG
颜色--深灰
密度ISO1183g /cm31.46
最大吸湿率,50%RHISO62%0.7
最大吸水率ISO62%4.0
对钢动摩擦系数ITSO25μ0.08-0.18
极限P.V值ITSO26N/mm2 x m/s0.45
弯曲模量ISO178MPa8500
弯曲强度ISO178MPa210
最大静载荷ITSO27MPa80
最大动载荷ITSO28MPa43
邵氏硬度ISO868D81
连续运行温度ITS029+130
短时运行温度ITS029+220
最低运行温度ITSO29-40
导热性ISO22007W/(m·K)0.24
线性热膨胀系数ISO11359K-1× 10-59
阻燃等级UL94ClassHB
体电阻率IEC60093Ω.cm

>1013

面电阻率IEC60093Ω

>1011


轴承PV值轴承PV值

EPG塑料轴承最大运行PV值为0.45N/mm2xm/s;由此决定轴承所承受的载荷与速度成反比,详情查阅图表EPG-1。

轴承的载荷、速度、温度

EPG塑料轴承可承受最大静载荷为80Mpa,在此载荷下轴承的最大压缩变形量参考图表EPG-2;轴承实际工作载荷略小于80Mpa,载荷还受到运行速度以及温度的影响,速度越快(Vmax:1.0m/s)会导致摩擦温度上升,而温度上升(Tmax:130°C)会导致轴承的承载能力逐渐减弱,载荷随轴承工作温度变化情况参考图表EPG-3。


轴承的摩擦系数

EPG滑动轴承的摩擦系数与轴承的载荷、运行速度以及轴材料表面粗糙都息息相关;EPG塑料轴承的摩擦系数随着载荷的增加而降低(图表EPG-5),随着运行速度的增加而升高(图表EPG-4);这就表明EPG塑料轴承适合用于高载低速的应用场合;而轴表面粗糙度越光滑或者越粗糙都会导致轴承的摩擦系数增加,EPG塑料轴承推荐的表面粗糙度是在Ra0.5~0.8um(图表EPG-6)。


EPG干运行油脂
摩擦系数 μ0.25-0.400.090.040.04

磨损与轴材料

通过轴承在不同轴上的测试表明EPG塑料轴承低载时在碳钢轴和硬铬轴运行性能最好(见图表EPG-7和图表EPG-8);当然,随着轴承承受载荷的增加,对轴硬度要求也越高;较软的轴容易先产生磨损,导致轴承磨损也随之加大。当轴承的载荷超过2Mpa时,轴承的磨损会随着轴硬度的增加而随之减少。图表EPG-7表明EPG在摆动运动下的效果要好于旋转运动,在同等的工况条件下摆动运动下的磨损要小于旋转运动,特别是在高载荷下这种趋势就越明显。


化学抗性

EPG塑料轴承能抵抗弱碱以及各类润滑油的腐蚀。


吸水性

EPG塑料轴承在标准大气压中的吸湿率为0.7%,浸泡在水中最高吸水率为4%;由于高吸水率的特性,我们必须考虑此轴承的应用环境。


抗UV性能

EPG塑料轴承长久暴露在紫外线下颜色基本不会发生改变。材料性能基本都不会发生改变。


安装公差

EPG塑料轴承压装后公差

直径


 [mm]

EPG

E10 [mm]
座孔

H7 [mm]


h9 [mm]
> 0~3+0.014~+0.0540~+0.0100~-0.025
> 3~6+0.020~+0.0680~+0.0120~-0.030
> 6~10+0.025~+0.0830~+0.0150~-0.036
> 10~18+0.032~+0.1020~+0.0180~-0.043
> 18~30+0.040~+0.1240~+0.0210~-0.052
> 30~50+0.050~+0.1500~+0.0250~-0.062
> 50~80+0.060~+0.1800~+0.0300~-0.074
> 80~120+0.072~+0.2120~+0.0350~-0.087
> 120~180+0.085~+0.2450~+0.0400~-0.100