7315 BEGAM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7315 BEGAM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
3.2 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
75 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.018mm to 0
Width
37 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2.1 mm
Contact angle
40 °
Distance from side face to load point
68 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
108.25 mm
Inner ring small-side shoulder diameter
91.13 mm
Outer Ring Dimensions
Shoulder diameter outer ring
128.9 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
29700 lbf
Radial static load rating
23400 lbf
Limiting speed
6.7 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:
$ 77.67
/ each
In Stock
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7315 BEGAM Bearing Product Overview & Core Advantages
The 7315 BEGAM is a single row angular contact ball bearing engineered for precision applications requiring high rigidity and exceptional performance under combined loads. This metric bearing features a 40° contact angle, optimized to support significant axial loads in one direction alongside radial loads. Manufactured to a P6 (ABEC-3) tolerance class, it ensures high running accuracy and is pre-lubricated for immediate use, making it an ideal choice for high-speed, high-reliability machinery where precision and durability are paramount.
7315 BEGAM Bearing Model Code Explained, Specifications & Naming Convention
The model number 7315 BEGAM can be broken down as follows:
- 7315: The basic bearing designation. 7 indicates an Angular Contact Ball Bearing. 315 specifies the dimensional series and bore diameter (75 mm).
- B: Denotes a 40° contact angle, providing a higher axial load capacity.
- E: Signifies an optimized internal design, including improved ball complement and raceway geometry for enhanced load rating and speed capability.
- GAM: Indicates the cage type and material. In this context, it represents a brass cage, which offers excellent strength and is suitable for high-speed operation and demanding applications.
7315 BEGAM Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The single row design with a 40° contact angle and P6 tolerance provides superior rotational accuracy and system stiffness, crucial for minimizing deflection under load.
- Superior Load Capacity: Engineered to handle combined loads, with a high radial dynamic load rating of 29,700 lbf and a static rating of 23,400 lbf, making it robust for demanding applications.
- Optimized High-Speed Performance: The use of a brass cage (GAM) ensures dimensional stability and low friction at high rotational speeds, with a limiting speed of 6,700 rpm.
- Ready-to-Use and Durable: The bearing is pre-lubricated and features an open seal type, allowing for custom lubrication regimes while the high-grade chrome steel construction ensures long service life within a temperature range of -30°C to 110°C.
7315 BEGAM Bearing Typical Application Areas
The 7315 BEGAM is ideally suited for precision machinery and systems requiring high-speed operation and reliable performance under combined loads. Key sectors include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Agricultural Machinery
- Material Handling Equipment
