SUNBEARING Deep Groove Ball Bearing 6910 ZZ Silver 50*72*12mm Chrome Steel GCR15

  Product Description  

What is a deep groove ball bearing?

Deep groove ball bearings are particularly versatile. They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Deep groove ball bearings are the most commonly used rolling bearings. Its structure is simple and easy to use. It is mainly used to bear radial load, but when the radial clearance of the bearing is increased, it has certain performance of angular contact ball bearing and can bear combined radial and axial loads. When the speed is high and the thrust ball bearing is not suitable, it can also be used to bear pure axial load. Compared with other types of bearings with the same specifications and sizes of deep groove ball bearings, this kind of bearings has smaller friction coefficient and higher limit speed. But it is not resistant to impact and is not suitable for heavy load.