The Koyo 6202-2RSC4 is a premium deep groove ball bearing designed for high-speed, high-performance applications. With double rubber seals (2RS) and a C4 internal clearance, this bearing excels in environments where both speed and temperature can push the limits of standard components. Factory-filled with high-performance GSR grease, it offers long-lasting lubrication and protection, making it ideal for demanding use in kart racing hubs, electric motors, and other precision machinery. The rugged construction and sealed design ensure low maintenance and superior durability. Made in Japan.
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Double rubber seals (2RS) – Protects against dirt, moisture, and debris
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C4 internal clearance – Ideal for high-speed and high-temperature operation
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Factory pre-lubricated with GSR grease – Long-lasting, high-performance lubrication
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Precision-ground steel races and balls – Smooth, quiet operation with minimal resistance
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Maintenance-free – Fully sealed, no re-lubrication required
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15x35x11mm size – Standard fit for karting and industrial applications


