6205 ZZ C3 Bearing High Speed 25*52*15 Bearing Deep Groove
Precision Roller Bearings 6205 ZZ Single Row Deep Groove Bearing Laundry Machines
Precision Roller Bearings 6205 ZZ C3 Deep Groove Ball Bearings Single Row 25*52*15mm Laudry Machines Washing Machine and Dryer
The 6205 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 | |
| 6205 ZZ | 25 | 52 | 15 | 1 | 14000 | 7850 | 9000 | / | 0.128 |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage | 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,P0 |
| Radial Clearance | C3 |
Requirements for Bearings in Laundry Machines(Washing Machines and Dryers).
Laundry machines (washing machines and dryers) typically use two sets of bearings, with the following requirements:
Low Noise Operation:
Bearings must operate without unusual noises and maintain low decibel levels to ensure quiet operation.
Long Service Life:
Drum washing machine bearings require a very high lifespan, with a minimum of 2,500 simulated spin cycles under load and centrifugal force.
Speed Requirements:
Agitator-type washing machines: The motor speed is generally around 1,400 RPM.
Drum washing machines with BLDC motors:
No-load speed: Typically reaches 16,000 RPM.
Load speed: Around 12,000 RPM.
Variable Frequency Operation:
For models with variable frequency drives, bearings must have high durability and resistance to micro-wear to meet the stringent lifespan requirements.
What's the Performance Features of 6205 ZZ Bearings in Washing Machine / Dryer?
The 6205 ZZ bearing, featuring metal shields on both sides, is ideally suited for washing machines and dryers, offering low noise operation essential for maintaining quiet performance. Designed to endure rigorous conditions, it supports a long service life, withstanding at least 2,500 simulated spin cycles under load and centrifugal force. Capable of handling high speeds—up to 16,000 RPM no-load and around 12,000 RPM under load—it is particularly fitting for drum washing machines with BLDC motors. Additionally, its durability under variable frequency operation ensures resistance to micro-wear, meeting stringent lifespan requirements. This makes the 6203 ZZ bearing a reliable choice for the demanding environments of modern laundry machines.
What's the Applications of the 6205 ZZ Bearing?
The 6205 ZZ bearing, a deep groove ball bearing, is widely utilized in various industries due to its smooth operation, durability, and ability to handle both radial and axial loads. It finds application in medical devices and pharmaceutical machinery requiring high precision, food processing equipment needing strict hygiene, industrial automation and robotics for high-speed performance, hydraulic and mining equipment for heavy-duty endurance, elevators and transportation systems for reliable load-bearing, and aerospace components for high-performance under extreme conditions. Additionally, it is commonly used in general machinery such as gearboxes, motors, home appliances, and agricultural and construction equipment, making it an indispensable component across multiple sectors.
If you have more specific questions about the 6205 ZZ bearing or need additional information, feel free to ask!
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