S7009 CDTP/P4B
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7009 CDTP/P4B
Basic Information
System of measurement
Metric
Weight
0.24 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
75 mm
Outside diameter tolerance
-0.007mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
9.525 mm
Ball quantity
17
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
6435 lbf
Radial static load rating
5040 lbf
Limiting speed
19 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:
$ 301.4
/ each
In Stock
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S7009 CDTP/P4B Bearing Product Overview & Core Advantages
The S7009 CDTP/P4B is a precision angular contact ball bearing designed for demanding applications requiring exceptional accuracy and reliability. This sealed bearing features a phenolic cage and is pre-lubricated for long-term performance. Engineered to a P4 (ABEC-7) tolerance class, it delivers superior running accuracy, making it ideal for high-speed spindles and precision machinery. Its design is optimized to handle combined loads efficiently, providing robust support in compact installations.
S7009 CDTP/P4B Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| CDTP | Specific internal design and preload configuration for high rigidity and precision. | Ensures consistent performance and minimal deflection under load. |
| P4B | Denotes a P4 (ABEC-7) tolerance class with specific dimensional and running accuracy requirements. | Guarantees high precision for applications demanding minimal runout and vibration. |
S7009 CDTP/P4B Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: Manufactured to P4 tolerance class with a 15° contact angle and specific preload (CDTP), this bearing provides exceptional stiffness and running accuracy, crucial for maintaining positional integrity in precision equipment.
- Superior Load Capacity: With a dynamic load rating of 6435 lbf and a static load rating of 5040 lbf, it is engineered to handle significant combined radial and axial loads.
- Optimized High-Speed Performance: The lightweight phenolic cage and precision-ground chrome steel components contribute to a high limiting speed of 19,000 rpm, reducing centrifugal forces and heat generation.
- Sealed & Lubricated for Long Life: The sealed design with factory-applied lubrication protects against contamination and ensures consistent performance within a temperature range of -30°C to 110°C, offering a maintenance-free solution.
S7009 CDTP/P4B Bearing Typical Application Areas
This bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles
- High-Speed Machining Centers
- Precision Grinding Spindles
- High-Frequency Motors
- Medical and Dental Equipment
- Aerospace Actuation Systems
