6407
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6407 Bearing Product Overview & Core Advantages
The 6407 single row deep groove ball bearing is a fundamental precision bearing solution engineered for high-performance applications requiring reliable radial load capacity. Manufactured to ABEC-1 tolerance standards, this open-type bearing delivers consistent operation and long service life. Its robust construction from chrome steel components ensures durability, making it an ideal choice for industrial machinery where dependable rotation and high rigidity are paramount.
6407 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 64 | Series designation indicating specific dimensional proportions and load characteristics. |
| 07 | Bore diameter code, corresponding to a 35 mm bore. |
| Open (No Seal Suffix) | No integral seals or shields, allowing for higher limiting speeds and custom lubrication schemes. |
6407 Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is precision-engineered to support high radial dynamic loads (12,432 lbf) and moderate axial loads in both directions, providing versatile load-handling capability.
- High-Speed Capability: The stainless steel cage ensures stability and reduced friction at high rotational speeds, supporting a limiting speed of 7,000 rpm. The open design facilitates efficient heat dissipation.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with a standard CN radial internal clearance, this bearing offers consistent running accuracy and low vibration for smooth operation.
- Durable Construction: Rings and balls made from high-carbon chrome steel provide excellent wear resistance and fatigue life, suitable for a wide temperature range from -30°C to 110°C.
6407 Bearing Typical Application Areas
This versatile ball bearing is widely specified across numerous industries due to its reliable performance and standard bearing dimensions (35mm x 100mm x 25mm). Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment
- Agricultural Machinery
- Pumps and Compressors
- General Industrial Machinery
