7322 BECBY
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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7322 BECBY Bearing Product Overview & Core Advantages
The 7322 BECBY is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under complex loading conditions. This precision bearing is distinguished by its ability to support significant combined loads, simultaneously handling substantial radial forces and thrust loads in one direction. Manufactured to a P6 (ABEC-3) tolerance class, it ensures exceptional running accuracy and rotational stability. Its optimized 40° contact angle and robust construction make it an ideal solution for high-rigidity, high-speed applications demanding reliable, long-term performance.
7322 BECBY Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Implication |
|---|---|---|
| BE | High capacity design & increased ball complement | Enhances radial dynamic load rating and overall load-carrying capability. |
| CB | Specific internal clearance and contact angle (40°) | Optimized for high rigidity and precise axial positioning under thrust loads. |
| Y | Brass cage (machined window type) | Provides excellent strength and guidance at high speeds, contributing to a limiting speed of 3,600 rpm. |
7322 BECBY Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row angular contact design, combined with the BE high-capacity construction, delivers superior resistance to deformation under heavy combined loads. The optimized contact angle of 40° provides excellent thrust load capacity.
- Precision and Speed Performance: Built to P6 tolerance for minimal runout and vibration. The robust brass cage (Y) ensures stable ball guidance, enabling reliable operation at the specified limiting speed of 3,600 rpm.
- Material and Durability: Components made from high-grade chrome steel offer high hardness and fatigue resistance. The open seal type allows for custom lubrication regimes to suit specific operational environments within the temperature range of -30°C to 110°C.
- Dimensional Precision: Tight tolerances on the bore diameter (110 mm), outside diameter (240 mm), and width (50 mm) ensure precise fit and alignment in the housing.
7322 BECBY Bearing Typical Application Areas
The 7322 BECBY is ideally suited for demanding industrial applications where precision, speed, and high load capacity are critical. Key sectors include:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers requiring high rigidity and running accuracy.
- Industrial Pumps and Compressors: To handle significant axial and radial loads in centrifugal pumps and compressor shafts.
- Gearboxes and Power Transmission Systems: As a reliable support bearing in high-torque applications.
- Precision Agricultural and Construction Machinery: In main shafts and pivot points subject to heavy combined loads.
