Noise of Cylindrical Roller Bearings with Low Preload Assembly

EasyChair Preprint 15303

Abstract

A test rig was developed to reproduce acoustic noise in cylindrical roller bearings (CRBs) with a large radial clearance operated under low-speed, low-preload conditions. Experimental results showed that noise emerged at 2500 rpm and disappeared at 1500 rpm. FFT analysis revealed a correlation between the shafts speed, outer ring vibration, and noise peak frequencies. The outer ring vibration plays a role in noise generation.

Keyphrases: Acoustic noise, Low-preload, Oil lubrication, Radial clearance, cylindrical roller bearing

@booklet{EasyChair:15303,
  author    = {Riku Fukazawa and Tadahiko Shinshi and Naohiro Sugita and Keisuke Mutoh and Yoshihiro Sato},
  title     = {Noise of Cylindrical Roller Bearings with Low Preload Assembly},
  howpublished = {EasyChair Preprint 15303},
  year      = {EasyChair, 2024}}