Deep Groove Ball Bearings, are widely used in various applications, and accommodate radial load ... , 6400, 6800, 6900, 16000, 62200, 62300 & NR series bearings 3 Extra-large size ball bearings, which ID ranges from 180mm to 6300mm. 4 ... Material: Chrome steel, Carbon steel, stainless steel and ceramic bearing. 5 Special bearings ...