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EPA500
EPA500
EPA500
EPA500
  • EPA500
  • EPA500
  • EPA500

产品特性


适用于食品行业的耐介质和耐高温材料且符合FDA标准

由EPA500制成的工程塑料材料,可耐高温且与可与食品直接接触(符合FDA标准)。

  • 连续使用温度:-100°C 至+250°C

  • 耐介质材料

  • 可与食品直接接触

  • 符合FDA标准

  • 高化学抗性

  • 高温下保持加工的承载能力


    典型应用领域:

    食品工业    饮料技术    医疗技术    分析仪器


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表格显示不全,可左右移动查看。

 规格代码d1d2Ld3td1压入后公差d1压入后公差孔径H7孔径H7轴径h9轴径h9
NO.mmmmmmmmmmMin.Max.Min.Max.Min.Max.
EPA500F-0304-0334.537.50.753.0063.0464.54.5122.9753
EPA500F-0304-0534.557.50.753.0063.0464.54.5122.9753
EPA500F-0405-0445.549.50.754.014.0585.55.5123.974
EPA500F-0405-0645.569.50.754.014.0585.55.5123.974
EPA500F-0507-04574100.55.015.05866.0124.975
EPA500F-0507-055751115.015.05877.0154.975
EPA500F-0507-07577100.55.015.05866.0124.975
EPA500F-0507-105710100.55.015.05866.0124.975
EPA500F-0608-056851216.016.05888.0155.976
EPA500F-0608-066861216.016.05888.0155.976
EPA500F-0608-1068101216.016.05888.0155.976
EPA500F-0810-5.58105.51518.0138.0711010.0157.9648
EPA500F-0810-7.58107.51518.0138.0711010.0157.9648
EPA500F-0810-0881081518.0138.0711010.0157.9648
EPA500F-0810-10810101518.0138.0711010.0157.9648
EPA500F-0810-15810151518.0138.0711010.0157.9648
EPA500F-1012-051012518110.01310.0711212.0189.96410
EPA500F-1012-061012618110.01310.0711212.0189.96410
EPA500F-1012-071012718110.01310.0711212.0189.96410
EPA500F-1012-081012818110.01310.0711212.0189.96410
EPA500F-1012-091012918110.01310.0711212.0189.96410
EPA500F-1012-1010121018110.01310.0711212.0189.96410
EPA500F-1012-1210121218110.01310.0711212.0189.96410
EPA500F-1012-1510121518110.01310.0711212.0189.96410
EPA500F-1012-1710121718110.01310.0711212.0189.96410
EPA500F-1214-051214520112.01612.0861414.01811.95712
EPA500F-1214-061214620112.01612.0861414.01811.95712
EPA500F-1214-071214720112.01612.0861414.01811.95712
EPA500F-1214-091214920112.01612.0861414.01811.95712
EPA500F-1214-1012141020112.01612.0861414.01811.95712
EPA500F-1214-1212141220112.01612.0861414.01811.95712
EPA500F-1214-1512141520112.01612.0861414.01811.95712
EPA500F-1214-1712141720112.01612.0861414.01811.95712
EPA500F-1214-2012142020112.01612.0861414.01811.95712
EPA500F-1315-061315622113.01613.0861515.01812.95713
EPA500F-1315-081315822113.01613.0861515.01812.95713
EPA500F-1315-091315922113.01613.0861515.01812.95713
EPA500F-1416-1014161022114.01614.0861616.01813.95714
EPA500F-1416-1214161222114.01614.0861616.01813.95714
EPA500F-1416-1714161722114.01614.0861616.01813.95714
EPA500F-1517-051517523115.01615.0861717.01814.95715
EPA500F-1517-091517923115.01615.0861717.01814.95715
EPA500F-1517-1215171223115.01615.0861717.01814.95715
EPA500F-1517-1515171523115.01615.0861717.01814.95715
EPA500F-1517-1715171723115.01615.0861717.01814.95715
EPA500F-1618-091618924116.01616.0861818.01815.95716
EPA500F-1618-1216181224116.01616.0861818.01815.95716
EPA500F-1618-1616181624116.01616.0861818.01815.95716
EPA500F-1618-1716181724116.01616.0861818.01815.95716
EPA500F-1618-2116182124116.01616.0861818.01815.95716
EPA500F-1719-091719925117.01617.0861919.02116.95717
EPA500F-1719-1617191625117.01617.0861919.02116.95717
EPA500F-1719-2517192525117.01617.0861919.02116.95717
EPA500F-1820-041820426118.01618.0862020.02117.95718
EPA500F-1820-061820626118.01618.0862020.02117.95718
EPA500F-1820-091820926118.01618.0862020.02117.95718
EPA500F-1820-1218201226118.01618.0862020.02117.95718
EPA500F-1820-1618201626118.01618.0862020.02117.95718
EPA500F-1820-1718201726118.01618.0862020.02117.95718
EPA500F-1820-2218202226118.01618.0862020.02117.95718
EPA500F-1820-3018203026118.01618.0862020.02117.95718
EPA500F-2023-0720237301.520.0220.1042323.02119.94820
EPA500F-2023-11.5202311.5301.520.0220.1042323.02119.94820
EPA500F-2023-16.5202316.5301.520.0220.1042323.02119.94820
EPA500F-2023-21.5202321.5301.520.0220.1042323.02119.94820
EPA500F-2528-11.5252811.5351.525.0225.1042828.02124.94825
EPA500F-2528-13.5252813.5351.525.0225.1042828.02124.94825
EPA500F-2528-16.5252816.5351.525.0225.1042828.02124.94825
EPA500F-2528-21252821351.525.0225.1042828.02124.94825
EPA500F-3034-1630341642230.0230.1043434.02529.94830
EPA500F-3034-2630342642230.0230.1043434.02529.94830
EPA500F-3034-3730343742230.0230.1043434.02529.94830
EPA500F-3236-1532361540232.02532.1253636.02531.93832
EPA500F-3236-1632361640232.02532.1253636.02531.93832
EPA500F-3236-2632362640232.02532.1253636.02531.93832
EPA500F-3539-1635391647235.02535.1253939.02534.93835
EPA500F-3539-2635392647235.02535.1253939.02534.93835
EPA500F-3539-3635393647235.02535.1253939.02534.93835
EPA500F-4044-2040442052240.02540.1254444.02539.93840
EPA500F-4044-3040443052240.02540.1254444.02539.93840
EPA500F-4044-4040444052240.02540.1254444.02539.93840
EPA500F-4044-5040445052240.02540.1254444.02539.93840
EPA500F-4550-5045505058245.02545.1255050.02544.93845
EPA500F-5055-4050554063250.02550.1255555.0349.93850
EPA500F-5055-5050555063250.02550.1255555.0349.93850
EPA500F-6065-3060653073260.0360.156565.0359.92660
EPA500F-6065-5060655073260.0360.156565.0359.92660
EPA500F-7075-5070755083270.0370.157575.0369.92670


材料性能测试标准单位EPA500
颜色---
密度ISO1183g /cm31.28
最大吸湿率,50%RHISO62%0.3
最大吸水率ISO62%0.5
对钢动摩擦系数ITSO25μ0.26-0.41
极限P.V值ITSO26N/mm2 x m/s0.28
弯曲模量ISO178M Pa3600
弯曲强度ISO178M Pa140
最大表面压强-M Pa120
邵氏硬度ISO868D83
连续运行温度ITS029+250
短时运行温度ITS029+300
最低运行温度ITSO29-100
导热性ISO22007W/(m·K)0.24
线性热膨胀系数ISO11359K-1 × 10-59
体电阻率IEC60093Ω·cm> 1014
面电阻率IEC60093Ω> 1013


轴承PV值

EPA500塑料轴承最大运行PV值为0.25N/mm2xm/s;由此决定轴承所承受的载荷与速度成反比,详细查阅图表EPA500-1。


轴承的载荷、速度、温度

EPA500塑料轴承可承受最大静载荷为90Mpa.在此载荷下轴承的最大压缩变形量参考图表EPA500-2,轴承实际工作载荷略小于90Mpa,载荷还受到运行速度以及温度的影响,速度越快(Vmax:0.6m/s)会导致摩擦温度上升,而温度上升(Tmax:250°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换情况请参考EPA500-3。


轴承的摩擦系数

图表EPA500-4表明EPA500轴承的摩擦系数在载荷一定时随着运行速度的增加而逐渐升高;图表EPXA-5表明EPXA轴承在速度一定,载荷在20Mpa以内时摩擦系数会随着载荷的逐步增加而快速降低,而当载荷高于20Mpa时摩擦系数的变化却比较平缓。图表EPA500-6表明EPA500轴承比较适合的轴表面粗糙度为Ra0.4-0.9um。


EPW干运行油脂
摩擦系数 μ0.25-0.400.090.040.04

磨损与轴材料

图表EPA500-7和图表EPA500-8测试表明了EPA500塑料轴承在不同轴材料上的运行磨损情况,这表明此轴承在轻载下使用硬化铝轴和硬铬轴比较适合,而随着载荷的增加硬铬轴的优势尤为突出。图表EPA500-7表明EPA500塑料轴承比较适合用于摆动运动。


化学抗性

EPA500塑料轴承具有很好的化学抗性,能抵抗浓度65%的强酸。


吸水性

EPA500塑料轴承在标准大气中的吸湿率为0.3%。浸泡在水中的最高吸水率为0.5%。极低吸水率不会导致轴承发生性能和尺寸变化,非常适合用于潮湿环境。


抗UV性能

EPA500塑料轴承长久暴露在紫外线下材料性能不会发生变化。


安装公差

EPA500塑料轴承压装后公差。

直径


[mm]

EPA500

F10 [mm]
座孔

H7 [mm]


h9 [mm]
> 0~3+0.006+0.0460~+0.0100~-0.025
> 3~6+0.010+0.0580~+0.0120~-0.030
> 6~10+0.013+0.0710~+0.0150~-0.036
> 10~18+0.016+0.0860~+0.0180~-0.043
> 18~30+0.020+0.1040~+0.0210~-0.052
> 30~50+0.025+0.1250~+0.0250~-0.062
> 50~80+0.030+0.1500~+0.0300~-0.074
> 80~120+0.036+0.1760~+0.0350~-0.087