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How to use precision bearing installation tools?
Release time：2019-03-11 14:07:27 Click：
1, the use of mechanical press or hydraulic press must use the assembly sleeve pressure, and ensure that in a horizontal state, such as tilt will lead to bearing groove damage due to stress, and make the bearing abnormal sound. The mounting sleeve shall be in full contact with the entire circumference of the end face of the inner ring or outer ring of the bearing.
2, when large amounts of interference, can use heating box, oil bath heating or heating bearings to install the sensor, the heating temperature range of 80 ℃ ~ 100 ℃, should not exceed 120 ℃. At the same time, nuts or other suitable method should be used to tighten the bearing to prevent the width of the bearing from shrinking after cooling so as to create a gap between the ring and the shaft shoulder.
3, when the bearing is installed, must be in the ring width on the circumference of a circle of equal pressure, to press the ring into, can not use ð ¨ + top tools directly on bearing face, in order to avoid In the case of a small amount of interference, but at room temperature with the sleeve pin bearing ring end face, with a ð ¨ + head tap the center of the sleeve assembly, through the sleeve ring is balanced Assembly force must not be transferred through the rolling body to avoid direct impact bearing ring. When pressing, ensure that the end face of outer ring and shell shoulder face, the end face of inner ring and shaft shoulder face are pressed tightly, no clearance is allowed.
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