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0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
Specifications
Brand Name :
Zhongli
Model Number :
SNB-01
Certification :
CE ISO
Place of Origin :
China
MOQ :
1kg
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
50-200 ton/month
Delivery Time :
within 15days
Packaging Details :
barrel
Max Operating Temp. :
1,300°C
Thermal Conductivity (W/m·K) :
30
Thermal Expansion (×10⁻⁶/°C) :
3.2
Electrical Resistivity (Ω·cm) :
>10¹⁴
Applications :
High-speed bearings
Speed :
Enables higher RPMs with lower friction
Durability :
Outlasts steel/zirconia in harsh conditions.
Precision :
Sub-micron sphericity for critical applications
Versatility :
Performs in heat, corrosion, and electrical applications.
Diameter range :
0.5mm to 50mm (custom sizes possible)
Sphericity :
As low as 0.1µm
Description

Product Description

SiN Super Balls: The Ultimate High-Performance Ceramic Balls

In the realm of precision engineering and advanced material applications, SiN Super Balls have emerged as a game-changer. Made from silicon nitride, these ultimate high-performance ceramic balls are redefining standards in industries that demand durability, efficiency, and reliability. Whether you're in aerospace, automotive, or industrial machinery, understanding the benefits and applications of SiN Super Balls is crucial to optimizing your operations.

What Are SiN Super Balls?

SiN Super Balls are crafted from silicon nitride (Si3N4), a material renowned for its exceptional hardness, low density, and high-temperature resistance. These ceramic balls offer superior performance compared to traditional steel balls, making them ideal for applications where high precision and durability are paramount.

Key Properties of Silicon Nitride Ceramic Balls

  • High Hardness: Silicon nitride ceramic balls are significantly harder than steel balls, providing excellent wear resistance.
  • Low Friction: With a lower coefficient of friction, these balls reduce energy consumption and heat generation, enhancing efficiency.
  • Temperature Resistance: Capable of withstanding temperatures up to 1400°C, SiN Super Balls perform reliably in extreme conditions.
  • Chemical Resistance: Their resistance to corrosion and chemical attack makes them suitable for harsh environments.
  • Lightweight: Being lighter than steel, they contribute to reduced overall weight in assemblies, improving performance.
Property Silicon Nitride (Si3N4) Steel (440C) Zirconia (ZrO2) Alumina (Al2O3)
Density (g/cm³) 3.2 7.8 6.0 3.9
Hardness (HV) 1,400–1,600 700–900 1,200–1,300 1,500–1,800
Fracture Toughness (MPa·m½) 6–7 15–20 7–10 3–4
Compressive Strength (GPa) 2.5–3.5 2.0–2.5 2.0–2.3 2.0–3.0

Applications of SiN Super Balls

SiN Super Balls are versatile and find applications across various industries. Here are some key areas where these ceramic balls excel:

Aerospace Industry

In aerospace applications, where precision and reliability are non-negotiable, SiN Super Balls are indispensable. They are used in measurement instruments, pumps, and compressors, offering high performance even under the most demanding conditions.

Automotive Sector

Automotive turbochargers and high-speed spindles benefit from the lightweight and durable nature of SiN Super Balls. Their ability to withstand high temperatures and reduce friction makes them ideal for enhancing vehicle performance.

Industrial Machinery

SiN Super Balls are perfect for use in bearings and seals within industrial machinery. Their high fracture toughness and thermal shock resistance ensure longevity and consistent performance, reducing maintenance costs and downtime.

Sports Equipment

In sports equipment like skateboards and bicycles, SiN Super Balls provide smoother rides and improved speed due to their low rotational mass and high durability.

Performance Comparison with Other Ceramic Balls

When evaluating different ceramic balls, silicon nitride stands out due to its superior properties. Here's a comparison with other materials:

  • Aluminum Oxide: Ordinary hardness and fracture toughness, not suitable for high-performance applications.
  • Zirconium Oxide: Good hardness but less ideal than silicon nitride in terms of thermal shock resistance.
  • Silicon Carbide: Offers good hardness but lacks the fracture toughness of silicon nitride.

Why Choose SiN Super Balls?

Choosing SiN Super Balls means opting for quality and performance. Here are compelling reasons to integrate these ceramic balls into your systems:

  • Enhanced Durability: Silicon nitride balls last longer than steel, reducing replacement frequency and costs.
  • Improved Efficiency: Their low friction and lightweight nature contribute to energy savings and enhanced system performance.
  • Wide Temperature Range: Operate effectively in both high and low-temperature environments, making them versatile.
  • Corrosion Resistance: Ideal for applications exposed to corrosive substances, ensuring longevity and reliability.

Getting the Most Out of SiN Super Balls

To maximize the benefits of SiN Super Balls, consider the following tips:

  • Regular Inspection: Ensure regular checks to maintain optimal performance and prevent unexpected failures.
  • Proper Installation: Follow manufacturer guidelines for installation to avoid damage and ensure correct operation.
  • Custom Engineering Support: Utilize custom engineering services to tailor the balls to your specific application needs.

0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

●Description:

Silicon Nitride Ceramic Ball is the most ideal bearing ball for bearing applications, due to the excellent properties of silicon nitride ceramics, it has many irreplaceable advantages comparing to traditional steel materials, such as: high mechanical strength, low wear loss, good self-lubrication, low density, high corrosion resistance, good electrical insulation etc.

Therefore, Silicon Nitride Balls are mostly used for some harsh working conditions: high speed/super speed bearings, high precision bearings, bearings in vacuum, high/low temperature bearings.

Moreover, Silicon Nitride Ceramic Balls can also used as valve ball or measurement balls in chemical pumps/high temperature pumps/metdering pumps.

●Physical Properties:

Chemical Composition:

Si3N4≥95%

Bulk Density:

3.2±0.05g/cm3

Elastic Modulus:

350GPa

Hardness Vickers:

1870HV

Bending Strength:

780MPa

Fracture Toughness:

7.2MPa·m1/2

Thermal Expansion Coefficient:

3.2 10-6/K

Thermal Conductivity:

25W/(m·K)

● Ball Sizes/Grade :

Size (mm)

Φ0.8-180

Grade

Vdws

SPH

Vdwl

Ra

G3

0.05-0.08

≤0.08

<0.13

0.01

G5

0.08-0.13

≤0.13

<0.25

0.014

G10

0.15-0.25

≤0.25

<0.5

0.02

G16

0.2-0.4

≤0.4

<0.8

<0.025

G20

0.3-0.5

≤0.5

<1

<0.032

G100

0.4-0.7

0.4-0.7

<1.4

<0.0105

Factory equipment

0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

Exhibition & Partner

0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

Case

Ship to South Korea

0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

Ship to Spain

0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

FAQ

How do I store zirconia grinding beads?

  • Store them in a dry, clean environment to prevent contamination or moisture absorption.

What is the cost of zirconia grinding beads?

  • They are more expensive than other grinding media due to their superior properties, but their durability and efficiency often justify the cost.

Can zirconia beads cause contamination?

  • They are highly wear-resistant, but prolonged use may cause minimal wear. Regular inspection is recommended to avoid contamination.

What industries use zirconia grinding beads?

  • They are used in pharmaceuticals, paints, coatings, ceramics, electronics, and nanotechnology industries.

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0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

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Product Detail
Brand Name :
Zhongli
Model Number :
SNB-01
Certification :
CE ISO
Place of Origin :
China
MOQ :
1kg
Payment Terms :
L/C,T/T,Western Union
Contact Supplier
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings
0.5mm Ceramic High Chrome Grinding Media SiN Balls For High Speed Bearings

Guangzhou Zoli Technology Co.,Ltd.

Verified Supplier
1 Years
guangzhou
Since 2017
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Planetary Ball Mill Machine, Stirred Ball Mill, Roller Ball Mill
Total Annual :
5000000-65000000
Employee Number :
80~110
Certification Level :
Verified Supplier
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