71910 ACE / HCP4A Super Precision Single Row Angle Contact Ball Bearing 50*72*12 7910
71910 ACE/HCP4A 50*72*12 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 71910 ACE/HCP4A bearing,bore diameter is 50 mm, outside diameter is 72 mm,width is 12 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 | 71910 ACE/HCP4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 50 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) | 12 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 | Oil,Grease | |
| Tolerance Class | P4A better than P4 (ABEC-7) | |
| Weight | 0.11 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 12100 N |
| Static Radial Load | 8150 N | |
| Reference Speed For Grease (r/min) | 28,000 rpm | |
| Limiting Speed For Oil(r/min) | 43,000 rpm | |
What's the Performance Features of 71910 ACE/HCP4A Bearing?
The 71910 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 71910 ACE/HCP4A Bearing?
The 71910 ACE/HCP4A bearing, an angular contact ball bearing , is used in various industries. Here are its main applications:
Industrial Manufacturing
- Welding Equipment: Ensures precision and stability in stud welders, medium-frequency welders, and manual/AC welders.
- Drying Equipment: Suitable for flash dryers, rotary dryers, and fluidized bed dryers, withstanding heat and vibration.
- Plastic/Rubber Industry: Supports plastic pipe and calendering machines for high-quality processing.
- Textile Machinery: Provides durability for spinning machines in continuous operation.
- Food/Beverage Processing: Meets hygiene standards and ensures stable equipment performance.
Engineering and Machinery
- Rock Drills: Handles heavy impacts and vibrations in harsh conditions.
- High-Pressure Reactors: Operates reliably under high pressure and temperature.
- Rebar Cutters: Improves cutting precision and efficiency under heavy loads.
- Gear Shapers: Ensures accuracy in gear machining.
- Band Saws: Provides stable saw blade operation for efficient cutting.
Other Fields
- Laboratory Equipment: Ensures precision in lab mixers.
- Refrigeration Equipment: Works reliably in freezers and chillers.
- Ventilation Systems: Supports blowers for smooth airflow.
- Lifting Equipment: Handles heavy loads in chain hoists safely.
- Gearboxes: Provides stable support for planetary gearboxes.
| 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 |
If you need more detailed information , feel free to ask!
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