The 6309-ZZ-C3(GBC) bearing is a high-quality deep groove ball bearing designed for optimal performance in various applications. With a bore diameter of 45 mm and a width of 12 mm, this bearing is suitable for heavy-duty use in industrial and automotive settings. The double metal shields provide excellent protection against dirt and moisture, ensuring longevity and reliability. The C3 clearance allows for higher speeds and thermal expansion, making this bearing an ideal choice for demanding environments. It meets ISO standards for quality and performance.