Electrically insulated bearings 22220-E1-XL-K Spherical roller bearing /Improving the service life of bearings
Product Description
Electrically insulated bearings are a special type of bearing with internal design and material selection that imparts electrical insulation properties. Here are the advantages of electrically insulated bearings and some application areas:
Advantages:
1. Electrical Insulation:The primary advantage is excellent electrical insulation properties. Electrically insulated bearings have insulating layers between the inner and outer rings as well as the rolling elements, effectively preventing electrical current from passing through the bearing and reducing the risk of electrical arcing. This is crucial for the safety and reliability of equipment such as electric motors and generators.
2. Reduced Insulation Traps: In some industrial applications, particularly in high humidity environments or in the presence of contaminants, conventional bearings may develop insulation traps inside, allowing current to leak into the bearing, potentially causing damage. Electrically insulated bearings effectively reduce the occurrence of this problem.
3. Extended Equipment Lifespan: By minimizing electrical arcing and current pathways, electrically insulated bearings can extend the lifespan of equipment, reducing maintenance costs.
4. Versatility:Electrically insulated bearings are suitable for various types of motors, generators, wind turbines, electric tools, and other applications requiring electrical insulation.
Application Areas:
1. Motors and Generators:Electrically insulated bearings are widely used in motors and generators to ensure the reliability and safety of these devices. In these applications, current leakage into the bearing can lead to equipment damage or downtime.
2. Wind Turbines: Wind turbines feature electric generators as a primary component, making electrically insulated bearings vital in the wind energy industry to prevent current issues and equipment damage.
3. Electric Tools: Electrically insulated bearings are also commonly employed in electric tools to enhance durability and safety.
4. Metallurgical Industry: In high-temperature and high-humidity environments of the metallurgical industry, electrically insulated bearings can reduce the risk of bearing failures.
5. Mining Industry:In mining equipment, electrically insulated bearings can help reduce equipment downtime and improve production efficiency.
In summary, electrically insulated bearings' primary advantage lies in their electrical insulation properties, making them widely used in applications where preventing electrical current paths and arcing is essential to enhance equipment reliability and safety.
22220 Bearing Introduction
1. Model: 22220 bearing belongs to 222 series, which is typically used for heavy-duty and vibration applications such as excavators, metallurgical equipment, mining machinery, and more.
2. Structure: 22220 bearing is a spherical roller bearing, consisting of an inner ring, an outer ring, spherical rollers (rolling elements), and a cage. Spherical roller bearings can withstand significant radial and axial loads and are suitable for high-speed rotation.
3. Dimensions:The numbers in the 22220 bearing model typically indicate its dimensions, but the specific meaning may vary according to the naming conventions. You can refer to the product documentation or specifications for exact size information.
4. Applications: The 22220 bearings are commonly used in various industrial applications, especially in environments where high load capacity, wear resistance, and high-speed rotation are required. These bearings are frequently found in mining, metallurgy, manufacturing, and other fields.
5. Features: The bearings are renowned for their high quality, reliability, and long service life. They are often manufactured with premium materials and precision manufacturing processes to ensure outstanding performance even in harsh conditions.
Please note that the specific specifications and characteristics of 22220 bearings may vary depending on different product series and models. If you need more detailed information, it is recommended to consult or their authorized distributors to ensure that the chosen bearing is suitable for your specific application needs.
| Model |
Inner Diameter |
Outer Diameter |
Width |
| 22220-E1-XL-K |
100mm |
180mm |
46mm |
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers'orders are more than Over 500 sets.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.
Our company specializes in bearings, Imported brands and other brand bearings, as well as bearings made in China, special bearings, non-standard customized bearings, electrically insulated bearings, stainless steel bearings, ceramic ball bearings. There is a large amount of inventory, available in stock. Welcome to inquire!
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