Taper roller bearing datasets 核心 · 已核验

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Vibration signals with 12,800 Hz sampling rates were recorded under six fault conditions (healthy, inner race, outer race, roller element, compound fault, and cage defect) producing 6,624 sample windows that are used to make all assessments. The experiments were conducted on a laboratory bearing fault simulator using artificially induced defects created by Wire-Cut EDM with a fixed defect size of 0.5 mm (width and depth). These defects represent well-developed, localized macro-scale faults rather than the progressive degradation process leading to failure. The study focused on discrete fault classification into six clearly distinguishable health states under controlled operating conditions. The data of vibration were tested at three different shaft speeds, i.e. 500 RPM, 700 RPM and 1,500 RPM. Table 1: Bearing Bore diameter Outside diameter Width, inner ring Width, outer ring Width, total Contact angle 30 mm 62 mm 20 mm 17 mm 21.25 mm 14.036°

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落地页

https://zenodo.org/records/21679044

许可证

CC-BY-4.0 (置信:verified_official)

发布年份

2026

发布方

Zenodo

设备类型

rolling_bearing

PHM 任务

fault_diagnosis

分发点

故障工况

运行工况