71906 ACE/HCP4A 30*47*9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, single row angular contact ball bearing
The 71906 ACE/HCP4A bearing,bore diameter is 30 mm, outside diameter is 47 mm,width is 9 mm,featuring precise dimensions, high static load capacity, P4A precision grade, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71906 ACE/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions | Inner Bore Diameter (d) | 30 mm |
| Inner Bore Diameter Tolerance | -0.005mm to 0 |
| Outer Bore Diameter (D) | 47 mm |
| Outer Bore Diameter Tolerance | -0.006mm to 0 |
| Width (B) | 9 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 | Open |
| Temperature Range | -30°C to 150°C |
| Lubrication | Grease or Oil |
| Tolerance Class | P4A better than P4 (ABEC-7) |
| Weight | 0.045 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 5270 N |
| Static Radial Load | 3100 N |
| Reference Speed For Grease (r/min) | 44,000 rpm |
| Limiting Speed For Oil(r/min) | 70,000 rpm |
What's the Performance Features of 71906 ACE/HCP4A Bearing?
The 71906 ACE/HCP4A angular contact ball bearing is engineered for high-precision and high-performance applications, featuring very tight tolerances suitable for precise machinery, the ability to handle both radial and axial loads simultaneously, high-speed operation with stability, low torque and friction for energy efficiency, enhanced rigidity for accuracy under heavy loads, durability with extended service life, effective performance across a wide temperature range.
What's the Applications of the 71906 ACE/HCP4A Bearing?
The 71906 ACE/HCP4A bearing,precision angular contact ball bearing, known for its high-speed capability, high load capacity, and hybrid ceramic ball design, excels across numerous fields. It is widely used in industrial manufacturing equipment (such as plastic and metal processing machinery), precision machining equipment (like CNC machine tool spindles and semiconductor manufacturing devices), material handling and specialized equipment (including crushers and chemical processing equipment), special industry machinery (such as printing and packaging machines, and textile machinery), and high-precision transmission systems requiring long-term stable operation (like elevator traction machines and gearboxes). This bearing's high rigidity, low friction, and ability to perform in extreme environments make it the ideal choice for demanding applications that require precision, reliability, and durability.
| 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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71906 ACE/HCP4A Super Precision Single Row Angular Contact Ball Bearing 7906 Images
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