S7203 CD/P4A Super Precision P4A 17x40x12 mm High Capacity Single Row Angular Contact Ball Bearing
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
2-4 weeks
Brand:
CNBTZC or OEM
Product Description
S7203 CD/P4A Super Precision Single Row Angular Contact Ball Bearing 7203 2RZ
S7203 CD/P4A 17×40×12 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-capacity, single row angular contact ball bearing with seals.
The S7203 CD/P4A bearing, with a bore diameter of 17 mm, outside diameter of 40 mm, and width of 12 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.
Technical Specifications
| Part Number | S7203 CD/P4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 17 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 40 mm Outer Bore Diameter Tolerance: -0.006mm to 0 Width (B): 12 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: 0.065 kg Matched Arrangement: No Universal Matching Bearing: No Preload: Not applicable |
| Load and Speed |
Dynamic Radial Load: 9230 N Static Radial Load: 4150 N Reference Speed For Grease: 43,000 rpm Limiting Speed For Oil: 63,000 rpm |
Performance Features
• Manufactured to P4A precision grade standards for high-precision applications
• Handles both radial and axial loads simultaneously
• Supports high-speed operation with exceptional stability
• Minimizes torque and friction for energy efficiency
• Enhanced rigidity for accuracy under heavy loads
• Built with hybrid ceramic balls for extended service life
• Effective performance across wide temperature range
Applications
- Machine tool industry: electric spindles, high-speed machining centers, milling machines, and internal grinding machines
- Precision machinery requiring high-speed operation under light load and low-temperature conditions
- Woodworking machinery and various other industrial applications
Certifications & Services
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support, Professional Service |
| Size | Standard, For custom sizes, please contact us |
| Factory Manufacturer | Yes |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong