6209ZZ Deep Groove Ball Bearing 45*85*19mm Low Noise For Motor Pump Conveyor Equipment Product Overview 6209ZZ is a versatile single‑row deep groove ball bearing sized 45*85*19mm. It is fitted with double‑sided non‑contact ZZ metal dust shields and pre‑filled grease from factory. Made of high‑quality GCr15 chrome steel, this bearing features low‑friction quiet operation. It can carry radial loads together with moderate bidirectional axial loads. The dust‑proof shields prevent