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What is a precision bearing ball?
As the name suggests, a precision bearing ball is a sphere that has been processed with high precision and is usually used as a rolling element in rolling bearings. These spheres require extremely high dimensional accuracy, surface finish, and roundness to ensure smooth operation at high speeds, reduce friction and wear, and thus improve the bearing's load capacity and service life.
What kind of precision bearing ball we have ?
We are professional in ceramic bearing balls , according to different materials , it divided into silicon nitride ball bearings and zirconia ball bearings.
Advantages
The advantages of ceramic bearing balls mainly include corrosion resistance, wear resistance, lightweight, self-lubricating, silent performance and insulation.
1 Corrosion resistance: Ceramic materials have high chemical stability and are not easily corroded.
2 Wear resistance: The high hardness of ceramic materials makes them excellent in wear resistance.
3 Lightweight: Ceramic materials have a low density and are much lighter than traditional metal materials. They can effectively reduce the weight of the whole machine and improve energy efficiency.
4 Self-lubricating: Ceramic bearing balls have self-lubricating properties and almost no friction during operation, which reduces maintenance costs and frequency and improves the operating efficiency of the equipment.
5 Silent performance: Ceramic bearing balls have low noise during operation, which meets the needs of modern society for low-noise equipment.
6 Insulation: Ceramics are insulators. Bearings using ceramic balls can insulate the inner and outer rings.
Application
Ceramic bearing balls have the characteristics of high temperature resistance, cold resistance, wear resistance, corrosion resistance, anti-magnetic and electrical insulation, oil-free self-lubrication, high speed, etc. They can be used in extremely harsh environments and special working conditions, and are widely used in aerospace, petrochemical, automotive electronic equipment, metallurgy and electricity, textiles, pumps, medical equipment and other fields. They are high-tech products of new material applications.
How to choose ?
comparation
Technical specification
| Common performance comparison | |||
| Material property | Zirconia ceramic ball | Silicon nitride ceramic ball | |
| Density(kg/m³) | 5900 | 3250 | |
| Modulus of elasticity(GPa) | 205 | 310 | |
| Compressive strength(MPa) | 2000 | >3500 | |
| Modulus of fracture(MPa) | 600-900 | 700-1000 | |
| Vickers hardness(GPa) | 10-13 | 14-18 | |
| Toughness(MPa · m¹/2) | 8-12 | 5-8 | |
| Coefficient of thermal expansion(K³ · 10⁶) | 12 | 3.4 | |
| Specific heat(J · kg¹ · K) | 400 | 800 | |
| Max temperature(℃) | 750 | 1050 | |
| Impact resistance | Middle | High | |
About us
Why choose us?
1. Our company is equipped with advanced equipment.
We have advanced raw material ultra-fine grinding equipment, granulation equipment, automatic molding equipment and sintering equipment, etc.
2. We have a professional team that can provide one-stop solutions.
Our team includes a professional technical team, an excellent sales team, a skilled workshop worker team and a strict quality management team.
3. We can customize products according to customer needs and drawings. Customer satisfaction rate is 100%.
4. Fast delivery. Generally, it takes 5-10 days to ship products in stock, and 10-15 days to ship conventional products that need to be produced. Customized products generally take 20-40 days to ship according to the difficulty and quantity of the product.
5. Global Shipping
We can ship by sea, air, road, rail, sea and truck combined transport and international express, etc., and send the goods quickly and safely according to customer needs.
What is a precision bearing ball?
As the name suggests, a precision bearing ball is a sphere that has been processed with high precision and is usually used as a rolling element in rolling bearings. These spheres require extremely high dimensional accuracy, surface finish, and roundness to ensure smooth operation at high speeds, reduce friction and wear, and thus improve the bearing's load capacity and service life.
What kind of precision bearing ball we have ?
We are professional in ceramic bearing balls , according to different materials , it divided into silicon nitride ball bearings and zirconia ball bearings.
Advantages
The advantages of ceramic bearing balls mainly include corrosion resistance, wear resistance, lightweight, self-lubricating, silent performance and insulation.
1 Corrosion resistance: Ceramic materials have high chemical stability and are not easily corroded.
2 Wear resistance: The high hardness of ceramic materials makes them excellent in wear resistance.
3 Lightweight: Ceramic materials have a low density and are much lighter than traditional metal materials. They can effectively reduce the weight of the whole machine and improve energy efficiency.
4 Self-lubricating: Ceramic bearing balls have self-lubricating properties and almost no friction during operation, which reduces maintenance costs and frequency and improves the operating efficiency of the equipment.
5 Silent performance: Ceramic bearing balls have low noise during operation, which meets the needs of modern society for low-noise equipment.
6 Insulation: Ceramics are insulators. Bearings using ceramic balls can insulate the inner and outer rings.
Application
Ceramic bearing balls have the characteristics of high temperature resistance, cold resistance, wear resistance, corrosion resistance, anti-magnetic and electrical insulation, oil-free self-lubrication, high speed, etc. They can be used in extremely harsh environments and special working conditions, and are widely used in aerospace, petrochemical, automotive electronic equipment, metallurgy and electricity, textiles, pumps, medical equipment and other fields. They are high-tech products of new material applications.
How to choose ?
comparation
Technical specification
| Common performance comparison | |||
| Material property | Zirconia ceramic ball | Silicon nitride ceramic ball | |
| Density(kg/m³) | 5900 | 3250 | |
| Modulus of elasticity(GPa) | 205 | 310 | |
| Compressive strength(MPa) | 2000 | >3500 | |
| Modulus of fracture(MPa) | 600-900 | 700-1000 | |
| Vickers hardness(GPa) | 10-13 | 14-18 | |
| Toughness(MPa · m¹/2) | 8-12 | 5-8 | |
| Coefficient of thermal expansion(K³ · 10⁶) | 12 | 3.4 | |
| Specific heat(J · kg¹ · K) | 400 | 800 | |
| Max temperature(℃) | 750 | 1050 | |
| Impact resistance | Middle | High | |
About us
Why choose us?
1. Our company is equipped with advanced equipment.
We have advanced raw material ultra-fine grinding equipment, granulation equipment, automatic molding equipment and sintering equipment, etc.
2. We have a professional team that can provide one-stop solutions.
Our team includes a professional technical team, an excellent sales team, a skilled workshop worker team and a strict quality management team.
3. We can customize products according to customer needs and drawings. Customer satisfaction rate is 100%.
4. Fast delivery. Generally, it takes 5-10 days to ship products in stock, and 10-15 days to ship conventional products that need to be produced. Customized products generally take 20-40 days to ship according to the difficulty and quantity of the product.
5. Global Shipping
We can ship by sea, air, road, rail, sea and truck combined transport and international express, etc., and send the goods quickly and safely according to customer needs.
