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 Yunhe industry zone,Linxi county,Hebei Province,China.054901




 0086-319-8543333 Ext 803

Company R & D Center


1. The Profle instrument
It can measure the various kinds of bearing components of the linear shape,straightness,angle,convexity,logarithmic curve,groovedepth,groove width,groove shape,arc andother parameters.With high frequency rate and high accuracy,it can accurate and fastmeasure & test for the object contour,two-dimensional size,two-dimensional displacement.By this way,it can control the accuracy of bearing & bearing components effectively.

2. The Roughness Measuring Instrument

It is used to measure the fat surface,cylindrical surface,taper surface,spherical surface,and the shape of holes and grooves.Through the detection of the instrument,it canimprove the bearing surface roughness (RA),reduce the deformation of momentum (PT),So it can make the finished bearings reduce noise and improve the bearing life.

3. Low Speed Series Roundness Instrument Y9025

The roundness instrument can measure both inside and outside of the bearing ringraceway,roundness,waviness,concentricity,perpendicularity,parallelism and flatnessparameters; It can make sure the finished bearings to achieve the best quality level bymeasuring the bearing raceway,steel ball and etc.

4. Inverted Metallographic Microscope

The metallographic instrument used for inspecting high precision bearing & bearing housingraw material metallurgical structure,macro-structure,non-metallic inclusions,crystal material,the average depth of carbon elimination,fracture crack,through the instrumentdetection,it
can guarantee the reliability of bearing components,bearing materials,ensure the bearinglong lie.

5. The Vibration Test Instrument

Bearing vibration and noise test,it can monitor the bearing noise,while the external oscilloscope,to monitor the abnormal sound & vibration waveform; It can show the bearing vibration velocitywith low,medium and high frequency RMS (m/s),the vibration detector can effectively reduce theadverse factors in the process of assembling.In order to control the finished bearing vibration andnoise effectively,improve the bearing life.

6. Bearing Life Testing Instrument

It is use for measuring the bearing defect by high frequency acceleration & vibrationmeasurement,It can analysis the domain waveform,FFT frequency to analyze the reasonor part failure,through the detection of the instrument,It can check out for the bearing fault
produced during the first production process,so as to guarantee the bearing long lifetime.

7. The Tension Test Instrument

The Tension test instrument is mainly used in metal and non-metal materials tensiletest of the casting,Through this test,It can guarantee the housing element ratio duringthe casting process,it can also make sure the bearing housing material above HT180 & the tensile strength by the test,then improve the bearing housing life.

Hebei Yitaike Bearing Co.,Ltd - ETK Bearing Company