608 ZZ C3 Miniature Deep Groove Ball Bearings Single Row 8*22*7mm Air Purifier
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Our annual production capacity for small motor bearings, such as 608 ZZ, 6200 ZZ, 6201 ZZ, and 6202 ZZ, is 140 million pieces.
The 608 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 |
| 608 ZZ | 8 | 22 | 7 | 0.3 | 3290 | 1360 | 34000 | / | 0.0129 |
| 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 | C3 |
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 608 ZZ Bearings in Air Purifier?
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Moderate Speed Operation: The 608 ZZ bearing can comfortably handle the rotational speeds typical in air purifiers, which are around 2,500 RPM. This makes it well-suited for the application without being over-engineered.
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High Sound Performance: While not specialized for ultra-low noise like some bearings used in sealed air conditioner motors, the 608 ZZ bearing can achieve very low noise levels suitable for many air purifiers when properly lubricated and installed. Its sealed design helps minimize internal contamination, which can contribute to quieter operation over time.
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Long Service Life: The bearing's sealed construction protects against dust and other contaminants, critical in an air purifier environment. This protection, combined with its ability to operate reliably at moderate speeds, contributes to a longer service life with minimal maintenance or replacement needs.
What's the Applications of the 608ZZ Bearing?
The 608ZZ bearing, known for its compact size, dual metal shields, and ability to handle moderate loads at high speeds, is a versatile component utilized across various industries. It finds application in consumer electronics like electric motors and power tools, home appliances such as washing machines and blenders, office equipment including printers and scanners, automotive parts like window lift mechanisms and ventilation systems, recreational products from inline skates to bicycles and exercise equipment, industrial automation for conveyor belts and robotic arms, medical devices like dental equipment and lab instruments, toys and hobbies ranging from RC vehicles to model trains, agricultural machinery for sprinkler systems, and fitness equipment such as treadmills and exercise bikes. Its reliability, low noise, and minimal maintenance requirements make it an ideal choice where space efficiency and performance are critical.
If you need more detailed information , feel free to ask!
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Miniature Deep Groove Ball Bearing 608 ZZ C3 8*22*7mm For Air Purifier Images
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