Bearing item ranges: 6000-6014; 6200-6218; 6300-6316; 607-609; 625-629 Type: Open; ZZ; 2RS; N; NR Bearing Material: Bearing steel (chrome steel gcr-15) Quality: Z1V1 - Z4V4 Annual Capacity: 280 million sets If you are interested in any items, feel free to ask me.