7206 ACD/P4A
7200 & 7300 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7206 ACD/P4A
Basic Information
System of measurement
Metric
Weight
0.2 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
62 mm
Outside diameter tolerance
-0.007mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
9.525 mm
Ball quantity
13
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
5265 lbf
Radial static load rating
3442 lbf
Limiting speed
34 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:
$ 66.85
/ each
In Stock
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7206 ACD/P4A Bearing Product Overview & Core Advantages
The 7206 ACD/P4A is a single-row angular contact ball bearing engineered for high-precision applications requiring exceptional rotational accuracy and rigidity. Designed to accommodate primarily axial loads in one direction and combined radial-axial loads, this bearing features P4 (ABEC-7) precision class tolerances and is preloaded for optimal performance. Its compact design and high-speed capability (up to 34,000 rpm) make it ideal for demanding applications where high rigidity and minimal runout are critical.
7206 ACD/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACD | Designates a 25° contact angle and optimized internal geometry for high axial load capacity and rigidity. |
| P4A | Indicates P4 (ABEC-7) precision tolerance class with specific running accuracy requirements for high-speed applications. |
7206 ACD/P4A Bearing Structural Features & Performance Benefits
- High Rigidity & Precision: Manufactured to P4 tolerance class with a 25° contact angle, this bearing delivers superior running accuracy and stiffness, minimizing deflection under load.
- Optimized Load Capacity: The angular contact design efficiently handles combined radial and axial loads in one direction, with a dynamic load rating of 5265 lbf and static load rating of 3442 lbf.
- High-Speed Performance: The phenolic resin cage reduces centrifugal forces and friction, enabling stable operation at limiting speeds up to 34,000 rpm.
- Premium Material Construction: Made from chrome steel for rings and balls, ensuring high durability, wear resistance, and consistent performance within a temperature range of -30°C to 110°C.
7206 ACD/P4A Bearing Typical Application Areas
This precision angular contact ball bearing is widely used in:
- Machine Tool Spindles (high-speed machining centers, grinding spindles)
- Precision Gearboxes and Transmission Systems
- High-Frequency Motors and Spindle Drives
- Medical Equipment (dental handpieces, surgical tools)
- Aerospace Control Systems and Instrumentation
