1. Product Introduction

2. Core Product Features

• Superior Sealing Performance: Adopts high-quality single rubber contact seal structure. The tight-fitting seal effectively blocks dust, water vapor, and contaminants, preventing lubricant leakage and bearing failure caused by environmental pollution, suitable for humid and dusty working conditions.
• Low Friction & Quiet Operation: Optimized internal groove geometry and precision-polished steel balls minimize running friction and vibration. Matched with high-grade grease, it ensures ultra-quiet operation even at high rotating speeds, meeting the noise-reduction requirements of precision equipment.
• High Durability & Load Capacity: Made of high-strength bearing steel with integral heat treatment, featuring high hardness, wear resistance and anti-fatigue performance. It stably bears radial and certain axial loads, extending the overall service life of mechanical equipment.
• Excellent High-Speed Stability: The standardized internal structure and balanced assembly process support high-speed continuous operation with stable rotation, no jitter, and consistent performance, ideal for high-speed rotary machinery scenarios.
• Maintenance-Free & Easy Installation: Pre-filled with long-life premium lubricant at the factory, no secondary refueling required during service. Standard metric size ensures universal interchangeability, realizing quick installation and replacement to reduce after-sales maintenance costs.
• Wide Environmental Adaptability: Reliable performance in conventional temperature and humidity environments, with strong resistance to daily wear and tear, suitable for long-term continuous industrial and civilian equipment operation.

3. Product Technical Parameters

4. Application Scenarios

• Household Appliances: Widely used in washing machine spin motors, refrigerator fans, dishwasher operating components, air conditioner rotary parts, and small household ventilation equipment, ensuring smooth and low-noise daily operation of home appliances.
• General Industrial Machinery: Suitable for industrial fans, conveyor belt rollers, small pulleys, sorting and labeling machinery, packaging equipment, and light-duty transmission devices, supporting long-term stable operation of production line equipment.
• Power & Electromechanical Equipment: Applied in small motors, micro generators, pump bodies, blowers, and ventilation equipment, adapting to high-speed continuous working conditions of electromechanical components.
• Daily & Sports Equipment: Commonly used in bicycle parts, fitness equipment rotary structures, electric toy transmission components, and office equipment (printers, scanners) rotary parts.
• Other Precision Light-Load Fields: Applicable to instrument and meter rotary components, small automation equipment, and various light-duty rotary mechanical systems that require low noise, high precision and dust-proof performance.
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5. Product Advantages for Wholesale & Cooperation