7201 BEP
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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7201 BEP Bearing Product Overview & Core Advantages
The 7201 BEP is a single row angular contact ball bearing designed for applications requiring high precision and reliable performance under combined loads. Engineered to accommodate significant axial loads in one direction alongside radial loads, its defining feature is the 40° contact angle, which provides superior axial rigidity compared to standard deep groove ball bearings. Manufactured to a P6 (ABEC-3) tolerance class, it ensures high running accuracy, making it ideal for high-speed spindles and precision mechanisms. The bearing is pre-lubricated and features an open design for versatile application integration.
7201 BEP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7201 | Basic bearing designation indicating a metric, single row angular contact ball bearing with a 12mm bore, 32mm OD, and 10mm width. |
| BE | Designates an increased 40° contact angle and optimized internal geometry for high axial load capacity. |
| P | Indicates the P6 tolerance class, equivalent to ABEC-3, ensuring high precision and minimal runout. |
7201 BEP Bearing Structural Features & Performance Benefits
High Axial Rigidity and Load Capacity: The 40° contact angle and robust internal construction enable the 7201 BEP to handle high unidirectional axial loads and combined loads effectively. The calculated load points and shoulder diameters are optimized for stable operation.
High-Speed Performance: The use of a Nylon cage reduces centrifugal forces, lowers friction, and contributes to a high limiting speed of 26,000 rpm, making it suitable for demanding high-speed applications.
Precision Engineering: Manufactured from Chrome Steel and held to P6 precision tolerances, this bearing delivers exceptional running accuracy and low noise levels, which is critical for spindle and precision instrument performance.
Versatile Operation: The open, pre-lubricated design allows for operation within a temperature range of -30°C to 110°C, offering flexibility across various industrial environments.
7201 BEP Bearing Typical Application Areas
The 7201 BEP angular contact ball bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles
- High-Speed Motors and Pumps
- Precision Gearboxes
- Industrial Automation and Robotics
- Medical and Dental Equipment
