Beining Intelligent Technology (Zhejiang) Co., Ltd
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626 ZZ MC3 Miniature Deep Groove Ball Bearings Single Row 6*19*6mm Air Purifier High Speed Bearings Rpm Dc Motor Bearings
Our annual production capacity for small motor bearings, such as 608 ZZ, 6200 ZZ, 6201 ZZ, and 6202 ZZ, is 140 million pieces.
The 626 ZZ bearing is a widely used deep groove ball bearing, known for its simplicity, reliability, and versatility. Here’s a detailed introduction to this popular bearing type:
| Bearing Number | Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | Weight(Kg) | |||||
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil | ||
| d | D | B | r(min) | Cr | Cor | Non-contact | Non-contact | Reference | |
| 626 ZZ | 6 | 19 | 6 | 0.3 | 2340 | 885 | 32000 | / | 0.0086 |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage | Nylon/Steel |
| Lubrication | Grease |
| Measurement Unit | Metric |
| Seal Type | ZZ(2RS,2RZ, open types are available) |
| Temperature Range | -30°C ~ +150°C |
| CERTIFICATE | RoHS, IATF16949:2016 |
| Feature | Long Life,Low Noise,High Speed |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
| Size | Standard,For custom sizes ,please contact us |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Tolerance Class | P6,P5 |
| Radial Clearance | MC3 |
Requirements for Bearings in Air Purifiers
Air purifiers have specific requirements for bearings:
Moderate Speed Operation: The rotational speed is not extremely high, with approximately 2,500 RPM being sufficient.
High Sound Performance: There is a very high requirement for low noise operation, similar to the sealed motors used in air conditioners. The bearing must be exceptionally quiet.
Long Service Life: The bearing should support long-term operation without frequent maintenance or replacement, ensuring reliable performance over an extended period.
What's the Performance Features of 626 ZZ Bearings in Air Purifier?
The 626 ZZ bearing, featuring sealed metal shields on both sides, meets the specific requirements of air purifiers by supporting moderate-speed operation at around 2,500 RPM, ensuring high sound performance with exceptionally quiet operation critical for low-noise environments, and offering a long service life to support extended periods of reliable operation without the need for frequent maintenance or replacement. Its sealed design also helps prevent dust and other contaminants from entering, maintaining smooth and quiet performance essential for air purifiers.
What's the Applications of the 626 ZZ Bearing?
The 626 ZZ bearing, a miniature deep groove ball bearing, is widely utilized in home appliances and power tools for its low noise and high precision, in electric motors and medical equipment for high-speed and load-bearing capabilities, in industrial equipment and small rotary motors for stability under load, in electronic devices and precision instruments for reliability and accuracy, and in transportation for smooth operation in harsh conditions. Additionally, it finds application in various other areas such as textile machines, blenders, bladeless fans, wire-cutting machines, brushless DC motors, optical instruments, high-speed machine tools, printing machinery, food processing equipment, and massage devices, making it an essential component across multiple industries due to its compact design and superior performance.
If you need more detailed information , feel free to ask!