다울빛 이주여성 연합회

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Bella2020.12.22 15:04

Click here for more details about SKF 6304-RSH * bearing.

SKF rolling bearing clearance refers to the amount of movement when the rolling bearing is not installed on the shaft or rolling bearing housing, the inner ring or outer ring is fixed, and the unfixed side is moved radially or axially. According to the direction of movement, it can be divided into radial clearance and axial clearance. The size of the clearance (called the working clearance) during operation has an impact on the rolling fatigue life, temperature rise, noise, vibration and other properties of the rolling bearing.
When measuring the clearance of a rolling bearing, in order to obtain a stable measurement value, a prescribed measurement load is generally applied to the rolling bearing. Therefore, the measured value obtained is larger than the real clearance (called the theoretical clearance), that is, the elastic deformation caused by the measured load is increased. But for rolling bearings, since the elastic deformation is small, it can be ignored.

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