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1 Years
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| Brand Name : | CNBTZC or OEM |
| Model Number : | S71911 ACE/P4A |
| Certification : | IATF16949:2016 |
| Price : | Please contact us,thanks |
| Payment Terms : | L/C,T/T |
| Supply Ability : | 200000pcs per month |
| Delivery Time : | 2-4 weeks |
S71911 ACE/P4A 55*80*13 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing
Super-precision, high-speed E design, single row angular contact ball bearing with seals
The S71911 ACE/P4A bearing,bore diameter is 55 mm, outside diameter is 80 mm,width is 13 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 | S71911 ACE/P4A | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 55 mm |
| Inner Bore Diameter Tolerance | -0.007mm to 0 | |
| Outer Bore Diameter (D) | 80 mm | |
| Outer Bore Diameter Tolerance | -0.007mm to 0 | |
| Width (B) | 13 mm | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 25° (15°,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 | 0.17 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 14600 N |
| Static Radial Load | 10200 N | |
| Reference Speed For Grease (r/min) | 21,000 rpm | |
| Limiting Speed For Oil(r/min) | 32,000 rpm | |
What's the Performance Features of S71911 ACE/P4A Bearing?
The S71911 ACE/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 S71911 ACE/P4A Bearing?
The S71911 ACE/P4A is a high-precision angular contact ball bearing . It has a wide range of applications across various industries.
Machine Tools:
Used in spindles for high-precision machining (e.g., lathes,
milling machines).
Automation:
Applied in conveyor systems and robotic joints for precise motion
control.
Wind Turbines:
Supports main shafts and gearboxes under heavy loads.
Generators:
Installed in generator rotors for stable power generation.
Home Appliances:
Used in washing machines and air conditioners for smooth operation.
Office Equipment:
Found in printers and copiers for reliable performance.
| 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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