Beining Intelligent Technology (Zhejiang) Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 200000pcs per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | plastic bag,box,carton,pallet |
| Part Number | S71911 CB/HCP4A Angular Contact Ball Bearing |
| Structure | Angular Contact |
| Seals Type | Sealed,Seal on both sides,2RZ |
| Ring type | One-piece inner and outer rings |
| Lubrication | Grease |
| Replaceable With | SKF, NSK 7911CSN24TRV1VP4 |
| Coating | Without |
| Sealing | Without |
| Design | High-speed B |
| Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM |
| Model Number | S71911 CB/HCP4A |
| Certification | IATF16949:2016 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 200000pcs per month |
| Delivery Time | 2-4 weeks | Packaging Details | plastic bag,box,carton,pallet |
| Part Number | S71911 CB/HCP4A Angular Contact Ball Bearing | Structure | Angular Contact |
| Seals Type | Sealed,Seal on both sides,2RZ | Ring type | One-piece inner and outer rings |
| Lubrication | Grease | Replaceable With | SKF, NSK 7911CSN24TRV1VP4 |
| Coating | Without | Sealing | Without |
| Design | High-speed B | Contact type | Normal contact (two-point contact) |
| Brand Name | CNBTZC or OEM | Model Number | S71911 CB/HCP4A |
| Certification | IATF16949:2016 | Place of Origin | China |
| High Light | Super precision angular contact ball bearing ，Single row ball bearing 7911 2RZ ，CB/HCP4A precision ball bearing | ||
S71911 CB/HCP4A 55*80*13 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing Hybrid Ceramic Balls High Speed
Super-precision, high-speed B design, single row angular contact ball bearing with seals
The S71911 CB/HCP4A 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, and hybrid ceramic balls, delivers superior performance and reliability for applications requiring high rotational accuracy and stability.
| Part Number | S71911 CB/HCP4A | |
| 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 | 15° (25°,40° Available) |
| Material | Hybrid (Chrome Steel Rings, Ceramic Balls) | |
| 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 | 0.18 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Preload | Not applicable | |
| Load and Speed | Dynamic Radial Load | 9950 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 S71911 CB/HCP4A Bearing?
The S71911 CB/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 S71911 CB/HCP4A Bearing?
The S71911 CB/HCP4A bearing is a high-precision angular contact ball bearing capable of handling both radial and axial loads. Its ability to operate at high speeds while maintaining stability and accuracy makes it suitable for a wide range of industrial applications. Below is a detailed breakdown of its key application areas:
| 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!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2013
Total Annual:
30000000-+
Employee Number:
200~+
Ecer Certification：
Verified Supplier
Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and... Beining Intelligent Technology Precision Bearings for High-Performance Industries At Beining Intelligent Technology, we design and manufacture precision bearings for high-demand applications in: CNC Machine Tool Spindles Robotics Motors With a focus on quality, automation, and...
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