7304 BECBP
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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7304 BECBP Bearing Product Overview & Core Advantages
The 7304 BECBP is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. This metric bearing is distinguished by its ability to support significant radial loads and unidirectional axial loads simultaneously, thanks to its specific 40° contact angle. Manufactured to a P6 (ABEC-3) tolerance class, it guarantees high running accuracy and is pre-lubricated for immediate use. Its compact design, with a 20 mm bore and 52 mm outside diameter, makes it an ideal solution for space-constrained, high-reliability assemblies.
7304 BECBP Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| BE | Designates a 40° contact angle and optimized internal geometry for high axial load capacity. |
| CBP | Indicates a Nylon (Polyamide) cage, contributing to lower friction, quieter operation, and suitability for high-speed applications. |
7304 BECBP Bearing Structural Features & Performance Benefits
- High Precision and Rigidity: Built to P6 tolerance with a 40° contact angle, this bearing provides excellent dimensional stability and rigidity, minimizing deflection under load for precise shaft positioning.
- Superior Load Capacity: The optimized internal design enables it to handle substantial combined radial and axial loads efficiently, making it a robust choice for demanding applications.
- Optimized High-Speed Performance: The lightweight Nylon cage (CBP) reduces centrifugal forces, allowing for a high limiting speed of 18,000 rpm. The pre-applied lubrication ensures reliable operation from startup.
- Durability and Material Quality: Manufactured from high-grade Chrome Steel for both rings and balls, ensuring long service life and resistance to wear.
7304 BECBP Bearing Typical Application Areas
The 7304 BECBP is ideally suited for high-performance machinery and systems, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Automation and Robotics
- Medical and Dental Equipment
