SNR 6203.ZZ.J30D43 is a shielded deep groove ball bearing with a 17 mm bore and 40 mm outer diameter. The part number 6203.ZZ.J30D43 identifies a 6203-series bearing with shields on both sides (ZZ) to protect against contamination and retain lubrication. This compact bearing from SNR is designed for precise rotary motion in space-constrained assemblies that require a 17 mm bore and 40 mm outer diameter.
