71901 ACEGA/HCP4A Super Precision Angular Contact Ball Bearing with 12 mm Bore Diameter P4A Precision Grade and Hybrid Ceramic Balls
71901 ACEGA/HCP4A 12×24×6 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed E design, universally matchable single row angular contact ball bearing 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 | 71901 ACEGA/HCP4A |
| Bearing Type | Angular Contact |
| Measurement Unit | Metric |
| Dimensions |
Inner Bore Diameter (d): 12 mm Inner Bore Diameter Tolerance: -0.004mm to 0 Outer Bore Diameter (D): 24 mm Outer Bore Diameter Tolerance: -0.004mm to 0 Width (B): 6 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: 0.009 kg Matched Arrangement: No Universal Matching Bearing: Yes, back-to-back (<>), face-to-face (><) or tandem (>>) DB,DF,DT 2 bearings Preload: EL/Extra Light/Class A |
| Load and Speed |
Dynamic Radial Load: 2030 N Static Radial Load: 850 N Reference Speed For Grease: 98,000 rpm Limiting Speed For Oil: 150,000 rpm |
- High-precision engineering for demanding applications
- Very tight tolerances suitable for precise machinery
- Ability to handle both radial and axial loads simultaneously
- High-speed operation with exceptional stability
- Low torque and friction for energy efficiency
- Enhanced rigidity for accuracy under heavy loads
- Durability with extended service life
- Effective performance across wide temperature range
The 71901 ACEGA/HCP4A precision angular contact ball bearing is essential in various industries for handling high radial and axial loads with low friction and high precision, even at high speeds.
- Machine Tools: Enhance spindle accuracy for superior machining quality
- Aerospace: Support engine shafts under extreme conditions
- Automotive: Improve wheel hub and transmission performance, enhancing safety and efficiency
- Industrial Robots: Ensure precise and stable joint movement
These bearings are crucial for achieving high performance and reliability across different industrial sectors.
Certifications: RoHS & REACH, IATF16949:2016
Features: High Speed and Stiffness, High Running Accuracy, High Load Carrying Capacity
Services: OEM&ODM Customized Services, Online Support, Professional Service
Samples: Available upon request
Sizes: Standard sizes available, custom sizes upon consultation
Manufacturer: Factory Direct
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