The 6020-ZZ is a high-precision, deep groove ball bearing characterized by its slim cross-section and dual-sided metal shielding. Unlike open bearings, the 6020-ZZ comes factory-packed with high-quality lithium grease, providing a "lubricated for life" solution that excels in environments where external lubrication is impractical. With a substantial 100mm bore and a streamlined 150mm outer diameter, this bearing offers an optimal balance between load capacity and space-saving design, making it a staple for large-scale electric motors and rotating industrial assemblies.