7006 CDTP/P4B
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7006 CDTP/P4B
Basic Information
System of measurement
Metric
Weight
0.11 kg
Tolerance class
P4 (ABEC-7)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.005mm to 0
Outside diameter
55 mm
Outside diameter tolerance
-0.007mm to 0
Width
13 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
7.938 mm
Ball quantity
14
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
3218 lbf
Radial static load rating
1800 lbf
Limiting speed
32 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:
$ 142.84
/ each
In Stock
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7006 CDTP/P4B Bearing Product Overview & Core Advantages
The 7006 CDTP/P4B is a high-precision angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. Engineered to simultaneously handle combined radial and axial loads, this bearing is an ideal solution for high-speed spindles and precision machinery. Its P4 (ABEC-7) tolerance class ensures minimal runout and vibration, while the phenolic cage and optimized 15° contact angle contribute to superior high-speed performance and thermal stability. This single bearing is preloaded, providing immediate high stiffness without the need for complex assembly adjustments.
7006 CDTP/P4B Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7006 | Basic bearing series and size designation (30mm bore, 55mm OD, 13mm width). |
| C | Specifies a 15° contact angle, optimized for high-speed operation. |
| D | Indicates a duplex arrangement (two bearings mounted as a set). |
| T | Refers to the phenolic (synthetic resin) cage construction. |
| P | Denotes that the bearing is preloaded for immediate rigidity. |
| P4B | Specifies the P4 (ABEC-7) tolerance class with enhanced running accuracy requirements. |
7006 CDTP/P4B Bearing Structural Features & Performance Benefits
- High Rigidity & Preload: The bearing is supplied with a preload, eliminating initial clearance and providing immediate high rigidity for precise positioning and reduced deflection under load.
- Superior High-Speed Capability: The combination of the 15° contact angle and lightweight phenolic cage minimizes centrifugal forces and friction, enabling a high limiting speed of 32,000 rpm.
- Precision Performance: Manufactured to P4 tolerance class with tight dimensional control on the bearing bore, outside diameter, and width, ensuring smooth, quiet, and accurate operation.
- Optimized Load Capacity: The angular contact design efficiently handles combined loads, with a dynamic load rating of 3218 lbf and a static load rating of 1800 lbf.
- Thermal Stability: The phenolic cage maintains dimensional stability across the operating temperature range of -30°C to 110°C, ensuring consistent performance.
7006 CDTP/P4B Bearing Typical Application Areas
This precision bearing is ideally suited for high-performance applications, including:
- Machine Tool Spindles: For CNC machining centers, grinders, and lathes requiring high speed and accuracy.
- High-Frequency Spindles: In PCB drilling and precision engraving equipment.
- Precision Rotary Systems: Including industrial robots, indexing tables, and optical scanners.
- Medical Equipment: For high-speed dental handpieces and laboratory centrifuges.
