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| Categories | Precision Ball Bearings |
|---|---|
| Brand Name: | CNBTZC or OEM |
| Model Number: | 71902 ACE/P4AQBCB |
| Certification: | IATF16949:2016 |
| Place of Origin: | China |
| MOQ: | 1000 |
| Price: | Please contact us,thanks |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 500000pcs per month |
| Packaging Details: | plastic bag,box,carton,pallet |
| Delivery Time: | 30 days |
| Part Number: | 71902 ACE/P4AQBCB Angular Contact Ball Bearing |
| Structure: | Angular Contact |
| Seals Type: | Open (2RZ available) |
| Ring type: | One-piece inner and outer rings |
| Lubrication: | Grease,Oil |
| Replaceable With: | SKF, NSK |
| Coating: | Without |
| Sealing: | Without |
| Design: | High-speed E |
| Contact type: | Normal contact (two-point contact) |
| Company Info. |
| Beining Intelligent Technology (Zhejiang) Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
71902 ACE/P4AQBCB 15*28*28 mm Super Precision High Capacity Single Row Angular Contact Ball Bearing High Speed
Matched set of four super-precision, high-speed E design, single row angular contact ball bearings
The 71902 ACE/P4AQBCB bearing,bore diameter is 15 mm, outside diameter is 28 mm,width is 28 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 | 71902 ACE/P4AQBCB | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 15 mm |
| Inner Bore Diameter Tolerance | -0.004mm to 0 | |
| Outer Bore Diameter (D) | 28 mm | |
| Outer Bore Diameter Tolerance | -0.004mm to 0 | |
| Width (B) | 28 mm (4*7mm) | |
| Width Tolerance | -0.2mm to 0 | |
| Specifications | Contact Angle | 25° (15°,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 | 0.06 kg | |
| Matched Arrangement | QBC <<>> 4 bearings | |
| Universal Matching Bearing | No | |
| Preload | L/Light/Class B | |
| Load and Speed | Dynamic Radial Load | 8060 N |
| Static Radial Load | 5200 N | |
| Reference Speed For Grease (r/min) | 68,000 rpm | |
| Limiting Speed For Oil(r/min) | 106,000 rpm | |
What's the Performance Features of 71902 ACE/P4AQBCB Bearing?
The 71902 ACE/P4AQBCB 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 71902 ACE/P4AQBCB Bearing?
The 71902 ACE/P4AQBCB bearing is a high-precision angular contact ball bearing distinguished by its superior accuracy, load capacity, and reliability. It finds extensive use in industrial automation for enhancing production efficiency, in the machine tool industry for ensuring machining precision, and in semiconductor manufacturing for maintaining operational stability under extreme conditions. Additionally, it is crucial in medical equipment for long-term stable performance due to its excellent friction reduction and corrosion resistance. Its versatility also extends to marine, aerospace, and energy sectors, making it an indispensable component across a wide range of demanding industrial applications.
| 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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