7310 BEGAF
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7310 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
50 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.013mm to 0
Width
27 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2 mm
Contact angle
40 °
Distance from side face to load point
47 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
73.8 mm
Inner ring small-side shoulder diameter
61.13 mm
Outer Ring Dimensions
Shoulder diameter outer ring
88.8 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
15502 lbf
Radial static load rating
10688 lbf
Limiting speed
7.5 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
No drawings available at the moment, will be launched soon
Price:
$ 115.2
/ each
In Stock
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7310 BEGAF Bearing Product Overview & Core Advantages
The 7310 BEGAF is a precision angular contact ball bearing designed for applications requiring exceptional high-speed performance and high rigidity. Engineered with a single row design and a steep 40° contact angle, this bearing excels at handling combined loads—significant radial forces alongside substantial unidirectional axial loads. Manufactured to P6 (ABEC-3) tolerance class, it ensures reliable operation in high-precision machinery. Its optimized internal geometry and premium materials contribute to a long service life and stable operation under demanding conditions.
7310 BEGAF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7310 | Basic bearing designation indicating a metric series bearing with a 50 mm bore, 110 mm OD, and 27 mm width. |
| BE | Designates a 40° contact angle, optimized for high axial load capacity. |
| GA | Indicates the bearing is supplied with a light preload for enhanced rigidity and rotational accuracy. |
| F | Specifies that the bearing is lubricated with high-performance grease suitable for the designated operating temperature range. |
7310 BEGAF Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The 40° contact angle and robust construction enable the bearing to support high combined loads. The specified light preload (GA) minimizes deflection under load, ensuring superior system stiffness and positioning accuracy.
- High-Speed Performance: The stainless steel cage provides low friction and high strength, contributing to the bearing's high limiting speed of 7,500 rpm. The optimized internal design reduces heat generation at high rotational speeds.
- Precision & Longevity: Manufactured to P6 tolerance class, this bearing guarantees consistent performance and smooth operation. The use of chrome steel for rings and balls ensures high durability and resistance to wear.
- Ready-to-Install: The bearing is pre-lubricated, making it ready for immediate installation and operation, reducing assembly time and complexity.
7310 BEGAF Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles
- High-Speed Motors and Spindles
- Precision Gearboxes
- Pumps and Compressors
- Robotic Actuators and Rotary Tables
