7024 ACD/P4ADGA
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7024 ACD/P4ADGA
Basic Information
System of measurement
Metric
Weight
4.26 kg
Tolerance class
P4A
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
120 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
180 mm
Outside diameter tolerance
-0.004mm to 0
Width
56 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
19.05 mm
Ball quantity
22
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
40050 lbf
Radial static load rating
52200 lbf
Limiting speed
16 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Universal Matchable (SU)
Number of bearings in matched set
2
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 805.64
/ each
In Stock
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7024 ACD/P4ADGA Bearing Product Overview & Core Advantages
The 7024 ACD/P4ADGA is a precision double-row angular contact ball bearing engineered for applications demanding exceptional rotational accuracy and high rigidity. Designed to accommodate combined loads (radial and bidirectional axial loads) simultaneously, this bearing features an extra light preload (Class A) and a P4A tolerance class for superior running accuracy. Its universal matchable (SU) design allows for flexible mounting arrangements in pairs, providing outstanding operational stability and reliability in high-performance machinery.
7024 ACD/P4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACD | Angular Contact Design with a 25° contact angle, optimized for combined loads |
| P4A | High precision tolerance class for superior dimensional and running accuracy |
| DGA | Universal Matchable (SU) arrangement, enabling flexible paired mounting without strict orientation requirements |
7024 ACD/P4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double-row angular contact design with a 25° contact angle provides high rigidity and enables the bearing to handle significant combined radial and axial loads in both directions.
- Precision Performance: Manufactured to P4A tolerance class with an extra light preload, ensuring minimal runout, smooth operation, and high positional accuracy.
- Optimized Internal Design: Features 22 precision balls made of Chrome Steel and a Phenolic cage that contributes to lower friction, reduced weight, and suitability for higher speeds.
- Universal Matching Capability: The Universal Matchable (SU) designation allows two bearings to be mounted in any combination (face-to-face, back-to-back, or tandem) without pre-set preload, simplifying installation and enhancing application versatility.
7024 ACD/P4ADGA Bearing Typical Application Areas
This bearing is ideally suited for high-precision and high-rigidity applications, including:
- Machine Tool Spindles
- Precision Grinding Spindles
- High-Speed Machining Centers
- Industrial Pumps and Compressors
- Robotic Arm Joints and Precision Rotary Tables
