7024 ACD/P4ATBTB
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7024 ACD/P4ATBTB
Basic Information
System of measurement
Metric
Weight
6.39 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
84 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
53550 lbf
Radial static load rating
77625 lbf
Limiting speed
10 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Triplex Back-to-Back (TBT)
Number of bearings in matched set
3
Universal matching bearing
No (Standard)
Preload
Light / Class B
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:
$ 1489.1
/ each
In Stock
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7024 ACD/P4ATBTB Bearing Product Overview & Core Advantages
The 7024 ACD/P4ATBTB is a precision angular contact ball bearing configured as a triplex back-to-back (TBT) matched set. Engineered for superior performance in demanding applications, this bearing excels at handling combined radial and axial loads simultaneously. Its P4A tolerance class ensures exceptional dimensional and running accuracy, making it ideal for high-precision, high-rigidity systems. The matched set configuration provides outstanding operational stability and load-sharing capabilities.
7024 ACD/P4ATBTB Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACD | Angular Contact Design with a 25° contact angle |
| P4A | High precision tolerance class exceeding ABEC 7 standards |
| TBT | Triplex Back-to-Back arrangement of three matched bearings |
7024 ACD/P4ATBTB Bearing Structural Features & Performance Benefits
- Exceptional Rigidity & Load Capacity: The triplex back-to-back configuration creates an extremely rigid bearing system capable of withstanding heavy combined loads and moment loads. This arrangement significantly enhances system stability under complex loading conditions.
- Precision Performance: Manufactured to P4A tolerance class, this bearing delivers minimal runout and consistent rotational accuracy, essential for precision machinery and high-speed applications.
- Optimized Internal Design: Features a 25° contact angle that provides an optimal balance between radial and axial load capacity. The phenolic cage offers excellent strength-to-weight ratio and smooth operation at high speeds.
- Premium Material Construction: Manufactured from chrome steel for both rings and balls, ensuring high durability, wear resistance, and long service life under demanding operating conditions.
- Pre-lubricated for Immediate Service: Comes factory-lubricated and ready for installation, reducing setup time and ensuring proper initial lubrication.
7024 ACD/P4ATBTB Bearing Typical Application Areas
- Machine Tool Spindles: High-precision milling, grinding, and turning centers requiring extreme rigidity and accuracy
- High-Speed Machining Centers: Applications demanding precise rotational accuracy and stability at elevated speeds
- Precision Gearboxes and transmission systems where minimal deflection under load is critical
- Industrial Pumps and Compressors operating under significant axial and radial loads
- Robotic Arm Joints and precision automation equipment requiring high moment load capacity
- Aerospace Positioning Systems and other high-reliability industrial applications
