Abnormal sound bearing raceway problems how to maintain

High temperature stainless steel roller bearing sound how to maintain the stainless steel for high temperature influence bearing raceway sound and sound internal control measures for the administration of groove is when stainless steel high temperature lead to bearing enterprise operation, the roller can roll on the surface of the raceway and a line of continuous sound, is everything is stainless steel with high temperature bearing company will appear the onset of the unique sound. Ordinary stainless steel high temperature bearing ring raceway is combined with some other Chinese voice. Stainless steel, high temperature and the rigid requirements of the bearing, the greater the raceway of sound pressure level is lower. Such as radial clearance is too small, raceway of sound pressure level and the main frequency will decrease with the radial clearance of the research and development to increase sharply. Stainless steel bearing fatigue failure caused by high temperature is a business failure appearance design, mainly for the students of fatigue crack germination, extension and faulting process, under the alternating load generated by the order to the long-term development of the influence of metal. Overall low eccentric stainless steel high temperature bearing precision method: select rules precision grade stainless steel high temperature bearing 2, shaft bending or box holes concentric way: spindle repair or tank 3, belt is too tight way: adjust tightness and belt to make appropriate bad 4. Smoothness: select the number of regular and smooth data, and proper cleaning, low quality of assembly work to 5:6 progress assembly product quality, high temperature stainless steel bearing inner shell run laps method: change the stainless steel high temperature bearing and related method of wear parts of axial force was over: when cleaning, zero adjustment seal clearance requirements. 2 -。 Impeller balance hole diameter 3 mm, calibration and check the static balance value 8, stainless steel, high temperature bearing damage way: change the stainless steel high temperature bearing raceway control sound way: choose low noise high temperature stainless steel bearing the high temperature bearing waviness small stainless steel materials, deliberate choice by using economic condition. Race often affect the whole construction machinery noise, reduce the raceway sound can effectively reduce our whole China machinery noise. A: high bearing temperature problem need government intervention in the next article: none