Ceramic Bearings

We, as China ceramic bearings suppliers, can assist you in solving the most difficult bearing problems. A standard carbon-bearing and bushing do not have the same qualities as ceramic. To learn more about our goods, please email us or complete our inquiry form. They are available in over 100 grades, each with unique qualities that satisfy a diverse variety of technical solutions and criteria. 

The most common materials for precision ceramics bearings are Babbitt, copper, bronze, nickel, and silver. It is made of molten metal, graphite, and carbon; it is a consistent, solid, self-lubricating bushing and bearing material. As China ceramic bearings suppliers, we create a one-of-a-kind, self-lubricating bearing solution that performs better than carbon bearings in hundreds of applications. 

Top Suppliers of Precision Ceramics Bearings

Because no grease or oil is needed, these precision ceramics bearings are resistant to dust and foreign debris. As China ceramic bearings suppliers, our bearings remove oil and oiling schedules, protect items from oil or grease damage, function in inaccessible areas where maintenance is difficult, and perform effectively at substantially higher temperatures than typical lubricants and plastics. 

The precision ceramics bearings prevent fire concerns; run intermittently and unsupervised for extended periods; and operate in areas where equipment must be steam cleaned. They do not “spark” and are considered safe bearings in the explosives sector or explosion-prone dusty environments.

Mixed bearings (Hybrid construction bearing) statement. When the rolling body adopts the ceramic material, it is defined as a mixed ceramic ball bearing (Hybrid construction ceramic ball bearing). The commonly used ceramic ball materials are zirconia (ZRO 2) and silicon nitride (SI3N4); the commonly used ring materials are bearing steel (GCR 15) and stainless iron (440,440C) and stainless steel (304,316,316L)

The sexual ability of industrial silicon nitride ceramic materials and bearing steel

Density (Kg/m3) 3250 7800 Young’s Modulus (GPa) 310 210 Compressive strength (MPa)> 3500

Fracture modulus (MPa) 700-1000 Vicker hardness (GPa) 14-18 8 toughness (MPa m1 / 2) 5-8 16-20

Thermal expansion coefficient (10-2 / K) 3 12 Thermal conductivity (W / mK) 20 30 specific heat (J/KgK) 800 450

Use upper limit temperature (K) 1050 400-600 high high rolling contact fatigue failure

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