Bearing Steel Ceramic Ball Bearing Do You Know How It Is Composed?

Bearing steel ceramic ball bearing is the hybrid ceramic bearing we often mention. It has a good application surface and combines the advantages of bearing steel ceramic ball bearing.

Because the bearing steel ceramic ball bearing has a self-lubricating performance, it can be lubricated with or without grease according to the user's requirements. The seal can also be determined according to the use requirements whether it has a seal. The retainer can also be used according to the user's requirements. Then, the ferrule and the rolling elements are two indispensable bearing elements. 

When these two elements are not the same material, the hybrid bearing is said. When the rolling elements are made of ceramic materials, they are called hybrid bearings.

1. Bearing steel ceramic ball bearing composition - ball

Common bearing steel ceramic ball bearing materials include zirconia (ZrO2) and silicon nitride (Si3N4); Common ferrule materials include bearing steel (GCr15), stainless iron (440, 440C), and stainless steel (304, 316, 316L).

2. Bearing steel ceramic ball bearing composition - ferrule and rolling element

According to the use environment, speed, load, temperature, and the requirements of use, its ferrule and rolling element can be combined with each other by the above materials and have different use effects.

3. Bearing steel ceramic ball bearing composition - bearing code

HY + ferrule material + bearing model + sealing type - ball material - retainer material - grease ferrule material: s stands for stainless iron, SS stands for stainless steel, and the specific material can be indicated by registration.