7214 BEGAF
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7214 BEGAF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.1 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
125 mm
Outside diameter tolerance
-0.015mm to 0
Width
24 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.5 mm
Contact angle
40 °
Distance from side face to load point
53 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
91.5 mm
Inner ring small-side shoulder diameter
80.25 mm
Outer Ring Dimensions
Shoulder diameter outer ring
104.75 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
15210 lbf
Radial static load rating
12600 lbf
Limiting speed
6 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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Product Overview and Core Advantages
The 7214 BEGAF is a single row angular contact ball bearing designed for high-precision applications requiring exceptional performance under combined loads. This precision bearing features a 40° contact angle, enabling it to support significant radial loads and unidirectional axial loads simultaneously. Manufactured to P6 (ABEC-3) tolerance class, it delivers superior running accuracy and rotational stability. The bearing comes pre-lubricated and is constructed with chrome steel rings and balls, along with a durable stainless steel cage, making it an ideal solution for demanding applications where high rigidity and reliability are paramount.
7214 BEGAF Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| BE | Increased internal radial clearance and optimized internal design for specific preload and performance characteristics. |
| GA | Indicates a specific contact angle (40°) and internal geometry, defining the bearing's load-carrying capacity and stiffness. |
| F | Signifies that the bearing is supplied with a machined brass cage, providing high strength and excellent guidance at high speeds. |
Structural Features and Performance Benefits
- High Rigidity and Load Capacity: The 40° contact angle and robust single row design provide high rigidity, enabling the bearing to effectively handle combined radial and axial loads. The optimized internal geometry ensures stable operation under demanding conditions.
- High-Speed Performance: The machined brass cage (F suffix) offers superior strength and guidance, contributing to stable operation and a high limiting speed of 6,000 rpm.
- Precision and Longevity: Manufactured to P6 tolerance with chrome steel components, this bearing guarantees high running accuracy and extended service life. The pre-lubrication facilitates immediate start-up and reliable initial operation.
- Optimized Dimensions: With a bore diameter of 70 mm and an outside diameter of 125 mm, the bearing dimensions are designed for compact and efficient integration into precision machinery.
7214 BEGAF Bearing Typical Application Areas
This angular contact ball bearing is ideally suited for applications requiring high precision and the ability to support combined loads. Key industries and equipment include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Equipment
- Medical and Dental Equipment
