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Prevent bearing failures due to electrical discharge currents

SKF Shaft Grounding Ring Kits TKGR series

The SKF Shaft Grounding Ring Kits have been developed as a solution to help prevent bearing failures due to electrical discharge currents, which can occur when variable frequency drives are used to control AC motors.

They have been specifically designed for retrofitting on existing IEC frame size industrial electric motors, reducing the need to spend time, effort and cost in replacing the existing bearings.

Other SKF solutions designed to overcome the effects of electrical discharge currents include SKF INSOCOAT and SKF Hybrid bearings.

Further downloads, documentation available on request
Source:    SKF
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