BEARING ROUNDNESS MACHINE

HIGH SPEED BEARING ROUNDNESS MEASURING INSTRUMENT

With the improvement of machining precision in the machinery industry, especially the quality of the bearing industry, the noise, vibration and rotational accuracy of the bearing requirements are getting higher and higher. The roundness and waviness of the inner and outer raceway and rolling body of the bearing is an important factor that directly affects the vibration and noise of the bearing. Therefore, in the bearing processing process, the roundness and waviness of the bearing parts are controlled by the roundness measuring machines, which is a proven method to improve the quality of the finished bearing and reduce the vibration and noise of the bearing, and through the quality control in each process, the scrap rate of the bearing can be reduced, thus reducing the direct costs and improve the competitiveness of enterprises.

This DTP series of instruments is widely used in the industries of machining, motor, auto parts, motorcycle parts, precision hardware, precision tools, cutting tools, moulds, optical components, etc. It is suitable for scientific research institutes, universities and colleges, metrology institutions and enterprise metrology rooms and workshops. It can measure bearings, steel balls, needle rollers, rollers, motor shafts, crankshafts, cylindrical pins, piston pins, pistons, valves, gears, oil pumps and nozzles, hydraulic parts, pneumatic parts, spinning machine parts, etc.

Main functions:

Measurement functions: rapid measurement of bearing inner and outer ring roundness, corrugation, harmonic amplitude, coaxiality, concentricity, shaft curvature, spectrum analysis, wave height, wave width analysis, etc.

Roundness assessment methods: minimum area method, least squares method, minimum external circle method, maximum internal tangent circle method

Roundness filter bands: 2-500, 2-15, 15-500, 2-50, 2-150, 1-500, eccentric

Manual arbitrary wave selection ripple degree: 3-16, 3-17, 17-100

Measurement Application Examples:

 Deep groove ball bearing collar,Spherical roller,External spherical collar,Cylindrical roller bearing collar,Tapered roller bearing collar,Steel Ball