S7207 CD/P4A Super Precision P4A High Capacity 35x72x17 mm Angular Contact Ball Bearing Single Row Bearing
S7207 CD/P4A 35×72×17 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-capacity, single row angular contact ball bearing with seals.
The S7207 CD/HCP4A bearing, with a bore diameter of 35 mm, outside diameter of 72 mm, and width of 17 mm, features precise dimensions, high static load capacity, and is manufactured to the P4A precision grade. This bearing delivers superior performance and reliability, making it ideal for applications that require high rotational accuracy and stability.
| Part Number | S7207 CD/P4A |
|---|---|
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 35 mm Inner Bore Diameter Tolerance: -0.006mm to 0 Outer Bore Diameter (D): 72 mm Outer Bore Diameter Tolerance: -0.007mm to 0 Width (B): 17 mm Width Tolerance: -0.2mm to 0 |
| Specifications |
Contact Angle: 15° (25°, 40° Available) Material: Chrome Steel Cage Material: Phenolic Number of Rows: 1 Single Row Seal Type: Seal on both sides Temperature Range: -30°C to 150°C Lubrication: Grease Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.29 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 31900 N Static Radial Load: 21600 N Reference Speed For Grease (r/min): 20,000 rpm Limiting Speed For Oil (r/min): 34,000 rpm |
The S7207 CD/P4A angular contact ball bearing is manufactured to P4A precision grade standards, excels in high-precision and high-performance applications. Key features include:
- Handles both radial and axial loads simultaneously
- Supports high-speed operation with stability
- Minimizes torque and friction for energy efficiency
- Offers enhanced rigidity for accuracy under heavy loads
- Built with hybrid ceramic balls for extended service life
- Effective performance across a wide temperature range
- Ideal for applications requiring superior rotational accuracy and reliability
The S7207 CD/P4A precision angular contact ball bearing excels with its accuracy, rigidity, and high-speed performance. It is widely used in:
- High-precision CNC machine spindles for efficient cutting and grinding
- Industrial robot joints to enhance motion precision
- Semiconductor manufacturing equipment for clean and precise operations
- Aerospace testing instruments for reliable data acquisition
- Heavy-duty precision transmission systems like wind turbine gearboxes
Its advanced design makes it essential for ensuring optimal performance and reliability across various demanding industrial applications.
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