7314 BECBY
Single Row Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7314 BECBY Bearing Product Overview & Core Advantages
The 7314 BECBY is a single row angular contact ball bearing engineered for applications demanding high precision and the ability to handle significant combined loads. Its defining feature is the 40° contact angle, which provides superior axial load capacity in one direction while simultaneously supporting substantial radial loads. Manufactured to a P6 (ABEC-3) tolerance class, this bearing ensures reliable performance and high running accuracy. The open design, combined with a robust brass cage, makes it suitable for high-speed operation up to 5,600 rpm, offering an optimal solution for compact, high-rigidity arrangements.
7314 BECBY Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Interpretation | Technical Significance |
|---|---|---|
| 7314 | Basic Bearing Number | Indicates a metric series bearing with a 70 mm bore, 150 mm OD, and 35 mm width. |
| BE | High Capacity & Optimized Internal Design | Signifies a design with a larger ball complement and optimized internal geometry for increased dynamic load rating (28,575 lbf). |
| CB | Specific Internal Clearance / Preload | Denotes a specific internal clearance group, typically a "universal" or "normal" clearance, suitable for a wide range of mounting arrangements. |
| Y | Special Cage Designation | Indicates the use of a brass cage, which offers excellent strength, temperature resistance, and guidance for high-speed applications. |
7314 BECBY Bearing Structural Features & Performance Benefits
Optimized Internal Geometry (BE): The enhanced internal design increases the number and/or size of rolling elements, directly boosting the radial dynamic load rating and extending service life under demanding conditions.
High-Speed Brass Cage (Y): The machined brass cage provides superior stability and guidance at high rotational speeds, contributing to the bearing's limiting speed of 5,600 rpm. It is also highly resistant to thermal and mechanical stress.
40° Contact Angle: This steep contact angle is engineered to handle high axial loads in one direction efficiently. The geometry also provides high stiffness, minimizing axial deflection under load for precise shaft positioning.
P6 Precision Tolerance: Manufactured to P6 (ABEC-3) standards, this bearing ensures minimal runout and consistent performance, which is critical for applications requiring high running accuracy and smooth operation.
7314 BECBY Bearing Typical Application Areas
The 7314 BECBY is ideally suited for high-performance machinery where precision, speed, and load capacity are paramount. Key sectors include:
- Machine Tool Spindles: Provides high rigidity and accuracy for milling, grinding, and turning centers.
- Industrial Gearboxes: Handles combined radial and axial loads in high-speed power transmission systems.
- Pumps and Compressors: Suitable for applications with significant axial thrust loads and high rotational speeds.
- Precision Agricultural and Mining Equipment: Used in heavy-duty applications requiring robust performance and reliability.
