Our SKG bearing quality have two grade：P0 and P6.

P0 quality have best price with good quality ring ,roller and cage, the ring corner is not black colour.

P5 quality have best quality with good price, the steel is best quality in China. The heat-treatment is AICHELIN system. The cage and roller are also best steel and quality. The ring have black corner and punch words.

1.material,steel GCR - 15
2.Quality authentication ISO 9001:2000
3.Hardness:62

Deep groove ball bearings mainly bear radial load, but also can withstand a certain amount of axial load. This type of bearing friction coefficient of small, high limit speed, size and diverse forms. Suitable for precision instruments, low noise motor, automobile, motorcycles and general machinery, is the most widely used in machinery industry of a class of bearings.