Key points of heating and installing method of roller fitting

Essentials of heating installation method:

To control the temperature of the heating, the temperature is too high, SKF Bearing will be damaged, temperature is too low then ring expansion is insufficient, the effect is not significant. Thermal expansion of the inner diameter of the inner diameter of the inner ring of the heating temperature from 80 to 1000 degrees C, which is sufficient for the SKF bearing with a general surplus amount.

When the heating temperature is reached, the installation should be carried out as soon as possible so as to avoid the difficulty of installation.

Kuyto roller accessories SKF Bearing on cooling in the width direction of contraction, so installation to applied some pressure inner to shoulder pressed and after cooling with thin gauge test in the test, whether between the end face of the inner ring and the shaft shoulder appeared in the gap. In short, the action requires a skilled, rapid and accurate.