Flywheel Bearing

Description

The Flywheel Bearing for the Star Trac Johnny G Spinner 5800 is a precision indoor cycling replacement part that helps the flywheel spin smoothly, quietly, and consistently. If your bike has developed rough rotation, excess noise, or play in the flywheel assembly, this bearing is designed to restore dependable performance on compatible Spinner Pro bikes often compared with older schwinn exercise bike parts platforms.

• Fits Star Trac Johnny G Spinner 5800 indoor cycles.
• Associated with OEM part number 800-3734 and retailer SKU P038003734-5.
• Commonly listed as a left flywheel bearing, and in some parts references noted as left/right depending on configuration.
• Used in Johnny G Spinner Pro 5800 applications where a johnny g spinner 5800 flywheel bearing replacement is needed.

This star trac flywheel bearing is built to support the flywheel shaft under repeated high-RPM cycling use, helping reduce vibration and protect surrounding drive components. It is a direct-fit service part intended for the Spinner 5800 platform and is ideal when the original bearing feels gritty, binds during rotation, or produces noticeable mechanical noise. As with many fitness repair parts, installation is typically straightforward for technicians and confident DIY users with the flywheel assembly already accessible, though proper bearing removal and seating tools are recommended for best results. Always match your model and part number before ordering.

OEM-quality replacement for a smooth, stable ride. Easy DIY installation and ships same day from our warehouse.