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Self lubricated rolling bearing Solid lubricated bearing Copper sets Steel sleeve Spherical Plain Bearings Automotive stamping dies Other categories
Self lubricated rolling bearing Solid lubricated bearing Copper sets Steel sleeve Spherical Plain Bearings Automotive stamping dies Other categories
Bearing design Tolerance of bearing Bearing assembly
Test Equipment Testing Equipment Production equipment
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CRB-EP series engineering plastics bearings with high performance engineering plastics as the base material, through the polymer materials modified technology, and improve the comprehensive wear resistance in the embedded high strength fiber and special s
Product dimensions Download| 一般性能 Common Capability |
试验方法 Testing Method |
单位 Unit |
CRB EPB |
CRB EPBH |
CRB EPB1 |
CRB E-B2 |
CRB EPB2D |
CRB EPB3 |
CRB EPB3G |
| 密度 Density |
IOS1183 | g/cm³ | 1.46 | 1.45 | 1.51 | 1.29 | 1.40 | 1.46 | 1.37 |
| 颜色 Color |
深灰 Dark Grey |
深灰 Dark Grey |
红棕 Red Brown |
橄榄绿 Olive |
绿色 Green |
深灰 Dark Grey |
黑色 Black |
||
| 对钢的动摩擦系数 Dynamic friction/steel(dry) |
0.05-0.15 | 0.05-0.20 | 0.08-0.20 | 0.07-0.20 | 0.05-0.20 | 0.08-0.18 | 0.05-0.15 | ||
| 最大P.V值 Max.PV(dry) |
N/mm²*m/s | 0.4 | 0.3 | 0.6 | 0.5 | 0.3 | 0.5 | 0.3 | |
| 最大旋转速度值 Max.rotating velocity |
m/s | 1.0 | 0.8 | 1.0 | 1.0 | 1.5 | 1.0 | 0.8 | |
| 最大摇摆速度值 Max.oscillating velocity |
m/s | 0.7 | 0.6 | 0.7 | 0.7 | 1.1 | 0.7 | 0.6 | |
| 最大直线速度值（20℃） Max.linear velocity |
m/s | 3.0 | 2.5 | 3.0 | 3.0 | 5.0 | 4.0 | 3.5 | |
| 抗拉强度 Tensile strength |
ISO527 | MPa | 80 | 75 | 80 | 80 | 75 | 200 | 190 |
| 抗压强度（轴向） Compressive sstrength(Axial) |
ISO527 | MPa | 65 | 60 | 75 | 70 | 60 | 80 | 75 |
| 弹性模量 E-module |
ISO527 | MPa | 2300 | 2200 | 2500 | 2400 | 2000 | 7700 | 7500 |
| 允许最大表面静压力 Max.static pressure of the surface,20℃ |
MPa | 35 | 30 | 70 | 60 | 25 | 80 | 75 | |
| 洛氏硬度 Rockwell hardness |
ISO2039-2 | HRR | 108 | 108 | 115 | 111 | 107 | 112 | 112 |
| 连续工作温度 Continuous work temperature |
℃ | -40/80 | -40/80 | -50/110 | -50/100 | -40/80 | -40/130 | -40/110 | |
| 短时运行温度 Short-time work temperature |
℃ | -40/120 | -40/120 | -50/170 | -50/150 | -40/120 | -40/220 | -40/220 | |
| 导热性 Thermal conductivity |
ASTME1461 | W/m*k | 0.2 | 0.2 | 0.3 | 0.25 | 0.25 | 0.25 | 0.25 |
| 线性热膨胀系数 Linear coef.of thermal expansion |
ASTMD696 | K-1*10-5 | 10 | 10 | 8 | 10 | 11 | 9 | 11 |
| RH50/23℃时的吸湿性 Moisture absorption RH50/23℃ |
ASTMD570 | % | 0.2 | 0.2 | 0.1 | 0.1 | 0.3 | 0.7 | 0.9 |
| 燃烧性能 Flammability |
UL94 | HB | HB | HB | HB | HB | HB | HB | |
| 体电阻率 Volume resistivty |
IEC60093 | Ωcm | >1012 | >1012 | >1014 | >1013 | >1013 | >1013 | >1013 |
| 面电阻率 Surface resistivity |
IEC60093 | Ω | >1015 | >1015 | >1015 | >1015 | >1012 | >1011 | >1011 |
