NSK 6312ZZC3 is a shielded deep groove ball bearing (ZZ) from NSK. It has an inner diameter of 2-3/8 in and an outer diameter of 5-1/8 in, and it carries C3 radial clearance. The 6312ZZC3 designation identifies a 6312 series bearing with shields on both sides for contaminant protection and reliable radial load support.
