Customer Questions and Answers for Turntable Support Ring (Microwave) by Whirlpool

This turntable support ring sits beneath the microwave's glass tray and lets it roll smoothly during cooking. Replacing a worn or damaged ring restores stable rotation for more even heating and prevents tray wobble or binding.

• Supports the glass turntable as it rotates
• Provides a low-friction track for smooth, consistent movement
• Helps keep the tray level and centered during operation
• Typical symptoms: turntable not turning, uneven heating, grinding/scraping noises, tray wobbling or coming off track

• Disconnect power to the microwave before servicing
• Remove the glass tray and lift out the old ring
• Clean the turntable deck of debris before installing the new ring
• Center the new ring on the deck, reinstall the tray, and test rotation with a cup of water