71906 CE/P4A 30*47*9 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Super-precision, high-speed E design, single row angular contact ball bearing
The 71906 CE/P4A 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,delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | 71906 CE/P4A |
| 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 | 15° (25°,40° Available) |
| Material | Chrome Steel |
| 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 | 0.050 kg |
| Matched Arrangement | No |
| Universal Matching Bearing | No |
| Preload | Not applicable |
| Load and Speed | Dynamic Radial Load | 5590 N |
| Static Radial Load | 3250 N |
| Reference Speed For Grease (r/min) | 41,000 rpm |
| Limiting Speed For Oil(r/min) | 63,000 rpm |
What's the Performance Features of 71906 CE/P4A Bearing?
The 71906 CE/P4A 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 CE/P4A Bearing?
The 71906 CE/P4A precision precision angular contact ball bearing is renowned for its high-speed capability, high load capacity, and precision performance. It is widely used in various fields including medical devices such as surgical tools and dental drills requiring high precision and low friction, industrial manufacturing equipment like plastic processing machines and crushers in harsh environments, precision machinery and semiconductor applications such as EDM and laser cutting devices needing high rotational speed and wear resistance, transportation and construction machinery including automotive transmissions and forklifts that demand high load-bearing capacity, and special environment applications like environmental protection equipment designed to withstand high temperatures and corrosion. This bearing excels across these diverse applications, ensuring optimal performance and reliability in demanding operational conditions.
| 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 CE/P4A Super Precision Single Row Angular Contact Ball Bearing 7906 Images
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