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  • ROHS认证 FDA认证
EPG
EPG
EPG
EPG
  • EPG
  • EPG
  • EPG

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mmmmmmd1压入后公差d1压入后公差孔径H7孔径H7轴径h9轴径h9
NO.d1d2LMin.Max.Min.Max.Min.Max.
EPG-0304-0334.533.0143.0544.54.5122.9753
EPG-0304-0534.553.0143.0544.54.5122.9753
EPG-0304-0634.563.0143.0544.54.5122.9753
EPG-0405-0445.544.024.0685.55.5123.974
EPG-0405-0645.564.024.0685.55.5123.974
EPG-0506-055655.015.0466.0124.975
EPG-0506-075675.015.0466.0124.975
EPG-0608-056856.026.06888.0155.976
EPG-0608-066866.026.06888.0155.976
EPG-0608-086886.026.06888.0155.976
EPG-0608-1068106.026.06888.0155.976
EPG-0608-1568156.026.06888.0155.976
EPG-0810-0581058.0258.0831010.0157.9648
EPG-0810-0681068.0258.0831010.0157.9648
EPG-0810-0781078.0258.0831010.0157.9648
EPG-0810-0881088.0258.0831010.0157.9648
EPG-0810-10810108.0258.0831010.0157.9648
EPG-0810-12810128.0258.0831010.0157.9648
EPG-0810-15810158.0258.0831010.0157.9648
EPG-1012-2.710122.710.02510.0831212.0189.96410
EPG-1012-041012410.02510.0831212.0189.96410
EPG-1012-051012510.02510.0831212.0189.96410
EPG-1012-061012610.02510.0831212.0189.96410
EPG-1012-071012710.02510.0831212.0189.96410
EPG-1012-081012810.02510.0831212.0189.96410
EPG-1012-091012910.02510.0831212.0189.96410
EPG-1012-1010121010.02510.0831212.0189.96410
EPG-1012-1210121210.02510.0831212.0189.96410
EPG-1012-1510121510.02510.0831212.0189.96410
EPG-1012-2010122010.02510.0831212.0189.96410
EPG-1214-041214412.03212.1021414.01811.95712
EPG-1214-051214512.03212.1021414.01811.95712
EPG-1214-061214612.03212.1021414.01811.95712
EPG-1214-081214812.03212.1021414.01811.95712
EPG-1214-1012141012.03212.1021414.01811.95712
EPG-1214-1212141212.03212.1021414.01811.95712
EPG-1214-1412141412.03212.1021414.01811.95712
EPG-1214-1512141512.03212.1021414.01811.95712
EPG-1214-2012142012.03212.1021414.01811.95712
EPG-1214-2512142512.03212.1021414.01811.95712
EPG-1315-1013151013.03213.1021515.01812.95713
EPG-1315-1513151513.03213.1021515.01812.95713
EPG-1315-2013152013.03213.1021515.01812.95713
EPG-1315-2513152513.03213.1021515.01812.95713
EPG-1416-031416314.03214.1021616.01813.95714
EPG-1416-061416614.03214.1021616.01813.95714
EPG-1416-081416814.03214.1021616.01813.95714
EPG-1416-1014161014.03214.1021616.01813.95714
EPG-1416-1214161214.03214.1021616.01813.95714
EPG-1416-1514161514.03214.1021616.01813.95714
EPG-1416-2014162014.03214.1021616.01813.95714
EPG-1416-2514162514.03214.1021616.01813.95714
EPG-1517-041517415.03215.1021717.01814.95715
EPG-1517-1015171015.03215.1021717.01814.95715
EPG-1517-1215171215.03215.1021717.01814.95715
EPG-1517-1515171515.03215.1021717.01814.95715
EPG-1517-2015172015.03215.1021717.01814.95715
EPG-1517-2515172515.03215.1021717.01814.95715
EPG-1618-041618416.03216.1021818.01815.95716
EPG-1618-081618816.03216.1021818.01815.95716
EPG-1618-1016181016.03216.1021818.01815.95716
EPG-1618-1216181216.03216.1021818.01815.95716
EPG-1618-1516181516.03216.1021818.01815.95716
EPG-1618-2016182016.03216.1021818.01815.95716
EPG-1618-2516182516.03216.1021818.01815.95716
EPG-1618-3016183016.03216.1021818.01815.95716
EPG-1719-1517191517.03217.1021919.02116.95717
EPG-1719-2017192017.03217.1021919.02116.95717
EPG-1820-061820618.03218.1022020.02117.95718
EPG-1820-1018201018.03218.1022020.02117.95718
EPG-1820-1218201218.03218.1022020.02117.95718
EPG-1820-1518201518.03218.1022020.02117.95718
EPG-1820-2018202018.03218.1022020.02117.95718
EPG-1820-2518202518.03218.1022020.02117.95718
EPG-1820-3018203018.03218.1022020.02117.95718
EPG-1820-4018204018.03218.1022020.02117.95718
EPG-2022-2020222020.0420.1242222.02119.94820
EPG-2022-3020223020.0420.1242222.02119.94820
EPG-2023-1020231020.0420.1242323.02119.94820
EPG-2023-1520231520.0420.1242323.02119.94820
EPG-2023-2020232020.0420.1242323.02119.94820
EPG-2023-2520232520.0420.1242323.02119.94820
EPG-2023-3020233020.0420.1242323.02119.94820
EPG-2225-1522251520.0420.1242525.02121.94822
EPG-2225-2022252022.0420.1242525.02121.94822
EPG-2225-2522252522.0420.1242525.02121.94822
EPG-2225-3022253022.0420.1242525.02121.94822
EPG-2225-3522253522.0420.1242525.02121.94822
EPG-2528-1225281225.0425.1242828.02124.94825
EPG-2528-1525281525.0425.1242828.02124.94825
EPG-2528-2025282025.0425.1242828.02124.94825
EPG-2528-2425282425.0425.1242828.02124.94825
EPG-2528-2525282525.0425.1242828.02124.94825
EPG-2528-3025283025.0425.1242828.02124.94825
EPG-2528-3525283525.0425.1242828.02124.94825
EPG-2528-5025285025.0425.1242828.02124.94825
EPG-2832-1228321228.06528.1953232.02527.94828
EPG-2832-1528321528.06528.1953232.02527.94828
EPG-2832-2028322028.06528.1953232.02527.94828
EPG-2832-2328322328.06528.1953232.02527.94828
EPG-2832-2528322528.06528.1953232.02527.94828
EPG-2832-3028323028.06528.1953232.02527.94828
EPG-3034-1230341230.0430.1243434.02529.94830
EPG-3034-1530341530.0430.1243434.02529.94830
EPG-3034-2030342030.0430.1243434.02529.94830
EPG-3034-2430342430.0430.1243434.02529.94830
EPG-3034-2530342530.0430.1243434.02529.94830
EPG-3034-3030343030.0430.1243434.02529.94830
EPG-3034-3530343530.0430.1243434.02529.94830
EPG-3034-4030344030.0430.1243434.02529.94830
EPG-3236-1532361532.0532.153636.02531.93832
EPG-3236-2032362032.0532.153636.02531.93832
EPG-3236-3032363032.0532.153636.02531.93832
EPG-3236-4032364032.0532.153636.02531.93832
EPG-3539-2035392035.0535.153939.02534.93835
EPG-3539-2535392535.0532.153939.02534.93835
EPG-3539-3035393035.0535.153939.02534.93835
EPG-3539-4035394035.0535.153939.02534.93835
EPG-3539-5035395035.0532.153939.02534.93835
EPG-4044-1040441040.0540.154444.02539.93840
EPG-4044-1640441640.0540.154444.02539.93840
EPG-4044-2040442040.0540.154444.02539.93840
EPG-4044-3040443040.0540.154444.02539.93840
EPG-4044-4040444040.0540.154444.02539.93840
EPG-4044-5040445040.0540.154444.02539.93840
EPG-4246-5042465042.0542.154646.02541.93842
EPG-4550-1045501045.0545.155050.02544.93845
EPG-4550-2045502045.0545.155050.02544.93845
EPG-4550-2245502245.0545.155050.02544.93845
EPG-4550-2545502545.0545.155050.02544.93845
EPG-4550-3045503045.0545.155050.02544.93845
EPG-4550-3845503845.0545.155050.02544.93845
EPG-4550-4045504045.0545.155050.02544.93845
EPG-5055-2050552050.0550.155555.0349.93850
EPG-5055-2550552550.0550.155555.0349.93850
EPG-5055-3050553050.0550.155555.0349.93850
EPG-5055-4050554050.0550.155555.0349.93850
EPG-5055-5050555050.0550.155555.0349.93850
EPG-5560-2055602055.0655.186060.0354.92655
EPG-5560-2555602555.0655.186060.0354.92655
EPG-5560-3055603055.0655.186060.0354.92655
EPG-5560-4055604055.0655.186060.0354.92655
EPG-5560-5055605055.0655.186060.0354.92655
EPG-6065-3060653060.0660.186565.0359.92660
EPG-6065-4060654060.0660.186565.0359.92660
EPG-6065-5060655060.0660.186565.0359.92660
EPG-6065-6060656060.0660.186565.0359.92660
EPG-6570-5065705065.0665.187070.0364.92665
EPG-7075-6070756070.0670.187575.0369.92670
EPG-7580-4075804075.0675.188080.0374.92675


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