7310 BEGBY
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7310 BEGBY
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
16672 lbf
Radial static load rating
11475 lbf
Limiting speed
7.5 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 30.86
/ each
In Stock
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7310 BEGBY Bearing Product Overview & Core Advantages
The 7310 BEGBY is a single row angular contact ball bearing engineered for applications requiring high precision and the ability to accommodate significant combined loads. Its defining feature is the 40° contact angle, which provides exceptional axial load capacity in one direction while simultaneously handling radial loads. Manufactured to P6 (ABEC-3) tolerance class, this bearing ensures reliable performance in high-speed and high-rigidity scenarios. The brass cage contributes to its stability and durability under demanding operating conditions.
7310 BEGBY Bearing Model Code Explained, Specifications & Naming Convention
The model number 7310 BEGBY is decoded as follows:
- 7310: Basic designation indicating a metric, single row angular contact ball bearing with a 50 mm bore.
- B: Denotes a 40° contact angle, optimized for high axial load capacity.
- E: Signifies an optimized internal design with increased ball complement and reinforced shoulders for higher load ratings.
- G: Indicates the bearing is supplied with a standard preload for enhanced rigidity.
- BY: Specifies that the bearing is lubricated with a high-performance grease suitable for its operating temperature range.
7310 BEGBY Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The 40° contact angle and reinforced ring geometry enable the bearing to support substantial combined radial and axial loads. The optimized internal structure, including larger shoulder diameters (Inner ring large-side: 73.8 mm), provides robust support and increases the dynamic load rating to 16,672 lbf.
- High-Speed Performance: The brass cage (machined window-type) ensures excellent dimensional stability and low friction at high rotational speeds, supporting a limiting speed of 7,500 rpm. The precision P6 tolerance further minimizes vibration and heat generation.
- Precision and Reliability: Manufactured from chrome steel for both rings and balls, the bearing offers high wear resistance and long service life. The open seal type allows for efficient heat dissipation and is ideal for applications where external sealing is managed by the housing.
- Pre-lubrication: The bearing comes pre-lubricated with a grease suitable for a temperature range of -30°C to 110°C, ensuring immediate readiness for operation and reducing initial maintenance requirements.
7310 BEGBY Bearing Typical Application Areas
The 7310 BEGBY is ideally suited for high-performance machinery and systems, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Equipment
