S7022 ACDTP/P4B
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7022 ACDTP/P4B
Basic Information
System of measurement
Metric
Weight
2 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
110 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
170 mm
Outside diameter tolerance
-0.01mm to 0
Width
28 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
19.05 mm
Ball quantity
20
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
23400 lbf
Radial static load rating
23400 lbf
Limiting speed
7 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Preload
Available
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:
$ 1676.63
/ each
In Stock
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S7022 ACDTP/P4B Bearing Product Overview & Core Advantages
The S7022 ACDTP/P4B is a precision double row angular contact ball bearing engineered for applications demanding exceptional rigidity and rotational accuracy. This sealed bearing is designed to simultaneously handle significant combined loads (radial and bidirectional axial loads), making it ideal for high-precision, high-reliability machinery. Its compact design, featuring a P4 (ABEC-7) tolerance class and preload, ensures superior running accuracy and minimal vibration, providing a robust solution for demanding operational environments.
Model Code In-Depth Analysis
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| AC | Angular Contact | Optimized for combined radial and axial loads. |
| DT | Double Row | Provides high rigidity and moment load capacity. |
| P | Preload | Enhances stiffness and minimizes axial/radial play. |
| P4B | Tolerance Class P4 (ABEC-7) | Guarantees ultra-precise running accuracy and high-speed capability. |
S7022 ACDTP/P4B Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design and 25° contact angle provide exceptional resistance to deformation under heavy combined loads and moment loads, ensuring stable operation.
- Precision & High-Speed Performance: Manufactured to P4 tolerance and featuring a lightweight phenolic cage, this bearing supports high rotational speeds (up to 7,000 rpm) with minimal friction and heat generation.
- Sealed & Lubricated for Longevity: The integral seals protect against contamination and retain the factory-applied lubricant, offering a maintenance-free, long-service-life solution within a wide operating temperature range.
- Optimized Internal Geometry: With 20 precision balls of 19.05 mm diameter made from chrome steel, the bearing delivers smooth operation and high dynamic load capacity (23,400 lbf).
S7022 ACDTP/P4B Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications requiring precision and rigidity, such as:
- Machine Tool Spindles
- High-Speed Industrial Pumps & Compressors
- Precision Gearboxes
- Medical and Laboratory Equipment
- Robotic Arm Joints and Precision Drives
