7314 BECAP
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7314 BECAP
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 BECAP Bearing Product Overview & Core Advantages
The 7314 angular contact ball bearing is a precision single-row bearing engineered for applications requiring high-speed operation and superior rigidity. Designed to accommodate combined loads, it efficiently handles both radial loads and substantial axial loads in one direction. Its 40° contact angle and P6 (ABEC-3) tolerance class ensure high running accuracy, making it ideal for demanding, high-reliability machinery where precise shaft positioning is critical.
7314 BECAP 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 and 150 mm outside diameter. |
| Open (Seal Type) | No integral seals or shields, allowing for higher speed capability and requiring an external sealing solution in the application. |
| P6 (Tolerance Class) | Corresponds to ABEC-3, denoting a high-precision bearing with tight dimensional and running accuracy tolerances. |
| Lubricated | The bearing is pre-lubricated with grease suitable for the specified temperature range of -30° to 110 °C. |
7314 BECAP Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single-row design with a 40° contact angle provides excellent rigidity and is optimized to support significant combined radial and axial loads. The calculated load points are strategically positioned to ensure stable operation under demanding conditions.
- High-Speed Performance: The use of a lightweight, durable nylon cage reduces centrifugal forces, contributing to a high limiting speed of 5,600 rpm. The open design minimizes friction and heat generation.
- Precision Engineering: Manufactured to P6 precision class with tight dimensional tolerances, this bearing guarantees smooth, quiet, and vibration-free operation, essential for high-precision applications.
- Robust Material Construction: Made from chrome steel for both rings and balls, the bearing offers high fatigue resistance and long service life.
7314 BECAP Bearing Typical Application Areas
The 7314 angular contact ball bearing is ideally suited for high-performance machinery, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Systems
- Medical and Dental Equipment
