Stand for automatic testing of rolling bearing rings

The stand is designed to perform automatic ultrasonic testing of rolling bearing rings. The tests are performed using the immersion method in accordance with the requirements of Annex A of the EN 12080+A1:2023-02 standard. The stand allows testing of rolling bearing rings for journals with a diameter of Ø120 mm and Ø130 mm.

The test at the stand is performed automatically. The operator’s task is to prepare the stand (install the appropriate centering pad) and enter the test parameters into the computer program and start the test process. The evaluation of the indications is performed automatically by the program – however, the decision regarding the final evaluation of the test results always depends on appropriately trained personnel. Calibration is performed on a flat-bottomed hole with a diameter of 0.5 mm and a depth of 0.5 mm.