7314 BEGAF
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7314 BEGAF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
2.65 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
150 mm
Outside diameter tolerance
-0.015mm to 0
Width
35 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2.1 mm
Contact angle
40 °
Distance from side face to load point
64 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
101.1 mm
Inner ring small-side shoulder diameter
84.4 mm
Outer Ring Dimensions
Shoulder diameter outer ring
121.5 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
26775 lbf
Radial static load rating
20250 lbf
Limiting speed
5.3 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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7314 BEGAF Bearing Product Overview & Core Advantages
The 7314 BEGAF is a single row angular contact ball bearing engineered for applications requiring high precision and reliability. This precision bearing is designed to accommodate combined loads, primarily handling high axial loads in one direction while supporting significant radial loads. Its optimized 40° contact angle and P6 (ABEC-3) tolerance class ensure exceptional running accuracy and operational stability. The bearing is pre-lubricated for immediate use and features a robust stainless steel cage, making it an ideal solution for high-performance machinery where high rigidity and dependable operation are critical.
7314 BEGAF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7314 | Basic bearing designation indicating a metric series angular contact ball bearing with a 70 mm bore, 150 mm OD, and 35 mm width. |
| BE | Designates a 40° contact angle and optimized internal geometry for high axial load capacity. |
| GA | Indicates a light preload for enhanced rigidity and reduced vibration in the application. |
| F | Specifies a stainless steel, machined window-type cage for high-speed capability and corrosion resistance. |
7314 BEGAF Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The single row design with a 40° contact angle is optimized to support high one-direction axial loads and substantial radial loads simultaneously. The light preload (GA) ensures maximum system stiffness, minimizing deflection under operational stresses.
- High-Speed Performance: The stainless steel machined cage (F) provides excellent strength and guidance at high rotational speeds, contributing to a limiting speed of 5,300 rpm. The optimized internal geometry reduces friction and heat generation.
- Precision and Longevity: Manufactured to a P6 (ABEC-3) tolerance class, this bearing guarantees precise running accuracy. The use of chrome steel for rings and balls ensures high durability and fatigue life under dynamic loads (26,775 lbf dynamic load rating).
- Ready-to-Use Convenience: The bearing comes pre-lubricated, facilitating easy installation and immediate operation within a specified temperature range of -30°C to 110°C.
7314 BEGAF Bearing Typical Application Areas
The 7314 BEGAF is ideally suited for demanding applications across various industries, including:
- Machine Tool Spindles: Providing high precision and rigidity for milling, grinding, and turning centers.
- High-Speed Industrial Pumps and Compressors: Where reliable performance under combined loads is essential.
- Precision Gearboxes and Transmission Systems: Ensuring accurate power transmission with minimal backlash.
- Agricultural and Construction Machinery: For applications requiring robust performance in challenging environments.
