Rolling Bearing/6212/6212DDUCM/6212ZZCM/Deep Groove Ball Bearing Nskskftimkenfag /Bearing Steel Quality
Here's the translation of the information about the NSK 6212, 6212DDU, and 6212ZZ bearing parameters:
1. Model:
- NSK 6212: Represents the standard type of bearing.
- NSK 6212DDU: Represents the bearing with rubber seals (DDU).
- NSK 6212ZZ: Represents the bearing with metal shields (ZZ).
2. Dimensions:
- Inner diameter: 60 millimeters
- Outer diameter: 110 millimeters
- Width: 22 millimeters
- These dimensions denote the geometric size of the bearing and can be used to determine its fit with other components.
3. Bearing type: Rolling bearing
- NSK 6212, 6212DDU, and 6212ZZ are all rolling bearings that provide support and rotation between the inner and outer rings using rolling elements, typically steel balls.
4. Materials:
- Inner and outer ring material: Typically made of high-quality bearing steel, such as carbon chromium steel.
- Rolling element material: Common rolling element materials include steel balls or cylindrical rollers.
5. Sealing/Shielding:
- NSK 6212DDU: Equipped with rubber seals (DDU), which provide good sealing performance and prevent dust, contaminants, and liquids from entering the bearing.
- NSK 6212ZZ: Equipped with metal shields (ZZ), which offer effective shielding against dust and contaminants.
6. Limiting speed:
- The limiting speed refers to the maximum safe operating speed of the bearing.
- The limiting speed of NSK 6212, 6212DDU, and 6212ZZ depends on factors such as lubrication method, operating temperature, and load.
7. Load capacity:
- The load capacity of a bearing indicates the maximum load it can withstand.
- The load capacity of NSK 6212, 6212DDU, and 6212ZZ depends on their design and materials, and detailed information can be obtained from bearing catalogs or technical specification sheets.
| Model |
Inner diameter |
Outer diameter |
Width |
| 6212 |
60 millimeters |
110 millimeters |
22 millimeters |
| 6212DDU |
60 millimeters |
110 millimeters |
22 millimeters |
| 6212ZZ |
60 millimeters |
110 millimeters |
22 millimeters |
The NSK deep groove ball bearing series finds wide applications in various machinery and industrial sectors. Their design and features make them suitable for the following applications:
1. Motors and Generators: Deep groove ball bearings play a crucial role in motors and generators. They can withstand high radial and axial loads while providing smooth operation at high speeds. Deep groove ball bearings are commonly used to support and position the rotors and stators of motors and generators.
2. Pumps and Fans: Pumps and fans require reliable bearings to support the rotors and ensure smooth operation. Deep groove ball bearings possess excellent load-carrying capacity and high-speed performance, making them commonly used in bearing applications for pumps and fans.
3. Power Transmission Systems: Deep groove ball bearings play a key role in various power transmission systems, such as gearboxes, clutches, and transmissions. They are used to support the main shaft, transmit torque, and ensure smooth operation of the power transmission systems.
4. Automotive Industry: Deep groove ball bearings are widely used in the automotive industry, including applications in engines, transmission systems, suspension systems, and wheel hubs. They can withstand high speeds and temperatures while providing durability and reliability.
5. Industrial Machinery: Deep groove ball bearings are also used in a wide range of industrial machinery, such as machine tools, printing machines, textile machinery, and food processing equipment. They are used to support rotating components and provide smooth operation and low friction during the working process.
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.
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