S7022 CDTP/P4B
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7022 CDTP/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
15 °
Ball & Washer Dimensions
Ball diameter
19.05 mm
Ball quantity
20
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
24975 lbf
Radial static load rating
24300 lbf
Limiting speed
7.5 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:
$ 1676.3
/ each
In Stock
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S7022 CDTP/P4B Bearing Product Overview & Core Advantages
The S7022 CDTP/P4B is a high-precision double row angular contact ball bearing designed for demanding applications requiring exceptional rigidity and rotational accuracy. This sealed precision bearing features a phenolic cage and is preloaded, enabling it to handle combined loads (radial and bidirectional axial loads) simultaneously with high stability. Its compact design and P4 (ABEC-7) tolerance class make it an ideal choice for high-speed spindles and other precision machinery where reliability and minimal runout are critical.
S7022 CDTP/P4B Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| C | 15° Contact Angle | Optimized for handling moderate axial loads in both directions. |
| DT | Matched Set (Duplex Tandem) | Pre-loaded pair for increased axial rigidity and precise axial positioning. |
| P4B | P4 (ABEC-7) Tolerance Class | Guarantees ultra-precise dimensions and runout control for high-accuracy applications. |
| Sealed | Integrated Seals | Protects against contamination and retains lubrication, enhancing service life. |
S7022 CDTP/P4B Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design and preload provide superior stiffness, effectively resisting deflection under combined loads. With a 15° contact angle, it sustains significant radial loads and bidirectional axial loads.
- High-Speed Performance: The lightweight phenolic cage reduces centrifugal forces, while the optimized internal geometry and effective lubrication contribute to a high limiting speed of 7,500 rpm.
- Precision & Longevity: Manufactured to P4 tolerance with chrome steel rings and balls, this bearing ensures minimal vibration and consistent performance. The integral seals protect the precision-ground components, making it a durable, long-life solution.
S7022 CDTP/P4B Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Gearboxes
- High-Frequency Motors
- Medical and Laboratory Equipment
- Robotic Arm Joints and Drives
