7314 BEGAPH
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7314 BEGAPH
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
28575 lbf
Radial static load rating
22050 lbf
Limiting speed
5.6 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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7314 BEGAPH Bearing Product Overview & Core Advantages
The 7314 BEGAPH is a precision angular contact ball bearing designed for demanding applications requiring high rotational accuracy and reliability. As a single row bearing with a 40° contact angle, it excels at supporting combined loads, handling significant axial loads in one direction alongside radial loads. Manufactured to P6 (ABEC-3) tolerance class, it ensures exceptional running accuracy. Its optimized internal geometry and nylon cage contribute to its high-speed capabilities, making it an ideal solution for high-performance machinery where high rigidity and precision are paramount.
7314 BEGAPH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7314 | Standard bearing designation indicating a metric series bearing with a 70 mm bore, 150 mm outside diameter, and 35 mm width. |
| BE | Designates an increased contact angle of 40°, providing superior axial load carrying capacity. |
| GA | Indicates the bearing is supplied with a light preload, enhancing system rigidity and rotational accuracy. |
| PH | Specifies the use of a glass fiber reinforced nylon 66 cage, which is lightweight and excellent for high-speed operation. |
7314 BEGAPH Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The 40° contact angle and GA preload work in tandem to provide exceptional stiffness, minimizing deflection under load. This design enables the bearing to effectively support combined radial and axial loads.
- Optimized High-Speed Performance: The lightweight PH nylon cage reduces centrifugal forces, allowing for a limiting speed of 5,600 rpm. The open design facilitates efficient lubrication and heat dissipation.
- Precision Engineering: Manufactured to P6 tolerance class, this bearing guarantees precise internal clearances and dimensional stability, resulting in smooth, quiet, and vibration-free operation.
- Superior Material Construction: Made from high-grade chrome steel for both rings and balls, the bearing offers high fatigue life and durability under demanding operating conditions.
7314 BEGAPH Bearing Typical Application Areas
The 7314 BEGAPH is engineered for high-performance applications across various industries, including:
- Machine Tool Spindles: For high-precision milling, grinding, and turning centers requiring high rigidity and speed.
- High-Frequency Motors and Spindles: Where rapid acceleration and precise positioning are critical.
- Pumps and Compressors: For handling significant axial thrust loads.
- Precision Gearboxes and Robotics: Providing accurate motion control and reliable performance.
