S7207 ACD/HCP4A 35*72*17 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Bearings Ceramic Balls
Super-precision, high-capacity, single row angular contact ball bearing with seals
The S7207 ACD/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. Equipped with hybrid ceramic balls, this bearing delivers superior performance and reliability, making it ideal for applications that require high rotational accuracy and stability.
| Part Number | S7207 ACD/HCP4A |
| 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 | 25° (15°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) |
| 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 | 0.24 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 30700 N |
| Static Radial Load | 20800 N |
| Reference Speed For Grease (r/min) | 20,000 rpm |
| Limiting Speed For Oil(r/min) | 34,000 rpm |
What's the Performance Features of S7207 ACD/HCP4A Bearing?
The S7207 ACD/HCP4A angular contact ball bearing is manufactured to P4A precision grade standards, excels in high-precision and high-performance applications. It handles both radial and axial loads simultaneously, supports high-speed operation with stability, minimizes torque and friction for energy efficiency, and offers enhanced rigidity for accuracy under heavy loads. Built with hybrid ceramic balls, this durable bearing ensures extended service life and effective performance across a wide temperature range, making it ideal for applications requiring superior rotational accuracy and reliability.
What's the Applications of the S7207 ACD/HCP4A Bearing?
The S7207 ACD/HCP4A bearing,precision angular contact ball bearing is designed for demanding applications, particularly excelling in machine tool spindles and precision machining equipment with its capability to handle high speeds (up to 60,000 rpm), high rigidity, and long service life. It supports industrial drive equipment like reducers and compressors under significant dynamic loads, operates reliably in special environments such as high vacuum or clean rooms without lubricant contamination, and ensures ultra-high rotational accuracy in precision instruments and laboratory devices. Additionally, it enhances performance in other industrial scenarios, including printing machinery and wind power equipment, making it a versatile and essential component across various industries.
| 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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S7207 ACD/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7207 2RZ Images
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