6312‑2Z/C3 Deep Groove Ball Bearing 60x130x31mm for High Temp Equipment Product Overview 6312‑2Z/C3 is single‑row deep groove ball bearing fitted with double metal shields and C3 enlarged internal clearance.It handles radial loads as well as bidirectional axial loads for general industrial rotating assemblies.Pre‑greased at factory, double‑side metal shields block dust and dirt to cut daily maintenance work.C3 clearance fits working conditions with higher operating temperatur