The 203KRR3/Q BL0 is a reliable radial ball bearing designed for various applications. With a bore size of 17 mm and an outer diameter of 40 mm, this bearing is suitable for compact machinery. Its robust design ensures durability and resistance to wear, making it ideal for high-speed operations. The bearing features a sealed design to prevent contamination, enhancing its lifespan. It complies with industry standards, ensuring compatibility with a wide range of systems. This bearing is perfect for applications requiring low friction and high reliability.