This guide outlines the critical steps for OEM engineers to correctly specify electrically insulated bearings during the design phase, ensuring long-term motor reliability in VFD and high-voltage applications by preventing electrical discharge damage.
This article explains the mechanism of VFD-induced shaft currents that damage pump and compressor bearings and details how electrically insulated bearings provide a robust solution to extend equipment life and reliability.
This guide explains the root causes of common-mode voltage in VFD applications, details its destructive impact on motor bearings and insulation, and provides actionable engineering solutions for OEMs and end-users.
This article explores how moisture, condensation, and chemical contaminants degrade the electrical protection of insulated bearings and provides actionable design and maintenance strategies to ensure reliability in harsh industrial locations.
This guide explains the critical role of electrically insulated bearings in preventing VFD-induced shaft currents, detailing their construction, benefits, and practical implementation strategies to maximize industrial motor reliability.
This engineering guide details the mechanism of VFD-induced shaft currents, explains the damage caused by electrical fluting, and outlines how ceramic-coated and hybrid insulated bearings provide the most effective protection for industrial motors.
This guide explains the technical importance of ceramic coating thickness, hardness, and dielectric strength in preventing electrical erosion. It offers insights into selecting the right insulated bearings for VFD motors and EVs to ensure long-term performance.
This guide explains the dangers of electrical erosion in inverter-driven motors and details actionable diagnostic and preventive measures to extend bearing life.
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