71901 CD/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing with P4A Precision Grade High Speed 110,000 rpm Matched Set of 4
Price:
Please contact us,thanks
MOQ:
1000
Delivery Time:
Negotiable
Brand:
CNBTZC or OEM
Product Description
71901 CD/P4AQBCB Super Precision Single Row Angular Contact Ball Bearing 4/Set
Product Overview
Matched set of four super-precision, high-capacity, D design, single row angular contact ball bearings designed for high-speed applications.
The 71901 CD/P4AQBCB bearing features a bore diameter of 12 mm, outside diameter of 24 mm, width of 12 mm, with precise dimensions, high static load capacity, and P4A precision grade for superior performance and reliability in applications requiring high rotational accuracy and stability.
Technical Specifications
| Part Number | 71901 CD/P4AQBCB |
| 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): 24mm (4×6 mm) Width Tolerance: -0.2mm to 0 |
| Specifications |
Contact Angle: 15° (25°, 40° Available) Material: Chrome Steel Cage Material: Phenolic Number of Rows: 4 (4× Single Row) Seal Type: Open Temperature Range: -30°C to 150°C Number Of Bearings In Matched Set: 4 Tolerance Class: P4A better than P4 (ABEC-7) Weight: 0.04 kg Matched Arrangement: QBC <<>> 4 bearings Universal Matching Bearing: No Preload: L/Light/Class B |
| Load and Speed |
Dynamic Radial Load: 7020 N Static Radial Load: 5000 N Reference Speed For Grease (r/min): 70,000 rpm Limiting Speed For Oil (r/min): 110,000 rpm |
Product Images
Performance Features
- Engineered for high-precision and high-performance applications
- Very tight tolerances suitable for precise machinery
- 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
Applications
The 71901 CD/P4AQBCB bearing, a precision angular contact ball bearing with a 15-degree contact angle and preloaded design, excels in high-speed and high-load applications across various industries:
- Condensers and refrigeration equipment for enhanced cooling efficiency
- Food and pharmaceutical packaging machines for smooth operation
- Process pumps and wastewater treatment for handling significant radial and axial loads
- Agricultural, printing, textile, and mining machinery for improved productivity
- Casting, heat treatment, sterilization, and chemical processing equipment
- Coating, dust extraction, plastic pipe manufacturing, and pharmaceutical equipment
Certifications & Services
| 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beining Intelligent Technology (Zhejiang) Co., Ltd
Location
No.502,Xinxing Third Road,Cixi Intelligent Home Appliance High Tech Industrial Development Zone, Zhejiang,China
Contact Person
Shelley Dong