The 608 ZZ bearing is a widely used deep groove ball bearing, known for its simplicity, reliability, and versatility. This bearing is specifically designed for high-speed applications in vacuum cleaners and other demanding environments.
| Bearing Number | Dimensions (mm) | Basic Load Rating (N) | Limiting Speed (rpm) | Weight (Kg) |
|---|---|---|---|---|
| 608 ZZ | 8×22×7 | 3290 (Dynamic) 1360 (Static) |
34000 (Grease) | 0.0129 |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage | Nylon |
| Lubrication | Grease |
| Measurement Unit | Metric |
| Seal Type | ZZ (2RS, 2RZ open types available) |
| Temperature Range | -30°C to +150°C |
| Certification | RoHS, IATF16949:2016 |
| Tolerance Class | P6, P5 |
| Radial Clearance | C2 |
Vacuum cleaners typically use two bearings with the following critical requirements:
The 608 2RZ bearing is specifically engineered for vacuum cleaner applications, offering high-speed operation to handle the rapid rotation of motor and impeller components. Designed to withstand rapid temperature rises, it ensures reliable performance even under the heat generated during extended operation. Featuring double rubber seals, this bearing effectively prevents dust and debris ingress, significantly extending its operational lifespan. Its compact and lightweight design, combined with low noise and smooth operation, makes it ideal for portable vacuum cleaners, providing a cost-effective and durable solution that enhances overall appliance efficiency and user comfort.
The 608ZZ bearing is widely used across various industries for its reliability and versatility:
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