7224 BGAM
Single Row Angular Contact Ball Bearings
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Part No.
Part No.
7224 BGAM
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
5.89 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
120 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
215 mm
Outside diameter tolerance
-0.02mm to 0
Width
40 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2.1 mm
Contact angle
40 °
Distance from side face to load point
90 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
157 mm
Inner ring small-side shoulder diameter
138.6 mm
Outer Ring Dimensions
Shoulder diameter outer ring
179.4 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
37125 lbf
Radial static load rating
36675 lbf
Limiting speed
4 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:
$ 225.32
/ each
In Stock
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7224 BGAM Bearing Product Overview & Core Advantages
The 7224 BGAM is a single row angular contact ball bearing designed for high-performance applications requiring exceptional precision and reliability. This precision bearing is engineered to support combined loads, efficiently handling significant radial loads and unidirectional axial loads simultaneously. Its 40° contact angle provides superior axial load capacity and high rigidity. Manufactured to a P6 (ABEC-3) tolerance class, it ensures precise running accuracy, making it ideal for demanding, high-speed machinery where operational stability is critical.
7224 BGAM Bearing Model Code Explained, Specifications & Naming Convention
The 7224 BGAM model number provides detailed technical specifications:
- 7224: Basic designation indicating a 120 mm bore and 215 mm outside diameter.
- B: Denotes a 40° contact angle, optimizing it for high axial load capacity.
- GA: Signifies a specific internal design and preload level for enhanced rigidity and precise rotational performance.
- M: Indicates that the bearing is lubricated with a high-performance grease suitable for the specified temperature range.
7224 BGAM Bearing Structural Features & Performance Benefits
- Optimized Internal Geometry: The 40° contact angle and precisely calculated shoulder diameters (inner ring: 157 mm / 138.6 mm; outer ring: 179.4 mm) are engineered for superior axial load handling and system stability.
- High-Grade Materials: Constructed from chrome steel rings and balls with a brass cage, this combination ensures high durability, excellent wear resistance, and reliable operation at the limiting speed of 4,000 rpm.
- Precision Performance: The P6 tolerance class guarantees tight dimensional control and minimal runout, contributing to smooth, vibration-free operation in high-speed applications.
- Robust Load Capacity: With a dynamic load rating of 37,125 lbf and a static load rating of 36,675 lbf, this bearing is built to withstand demanding operational conditions.
7224 BGAM Bearing Typical Application Areas
This bearing is ideally suited for applications requiring high precision and speed, including:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Systems
